Side effects!

Every night Mark wrapped a diaper around Nigel's butt and every morning Mark removed the soggy diaper, it had become part of their normal morning and nighttime routines and they didn't think anything of it.

The week flew past without any problems and it was Sunday again and as they had agreed, every other Sunday would be a baby day, so just like 2 weeks ago, they spent the entire day down in the basement, Mark had remembered everything and didn't need any help so Nigel was able to be a baby all-day which he prefered.

Because of the nighttime wettings, Nigel had stopped being embarrassed about wetting his diaper in front of Mark but still blushed every time, especially when making a big stinky, Mark would just change his diaper like it was completely normal and always talked to Nigel as if he was a baby.

This went on for a few months, every other Sunday was a baby day and on the other Sundays, they either went out somewhere for the day or stayed home and were completely lazy all day.

After another baby day, they went to work Monday morning just like normal, Mark was wandering around the gym doing his various tasks and Nigel was sat behind the reception desk happily talking to and flirting with customers as they came in until about halfway through the morning, Nigel had to suddenly run to the toilet.

He was lucky that Roy had given him permission to use the toilet in the office so he wouldn't take too long walking to the staff toilets, Roy was a bit surprised as Nigel rushed through the office and into the toilet, almost slamming the door, Roy heard the huge sigh of relief.

Nigel had forgotten Roy was still there and he froze as he came out of the toilet, Roy was staring at him "Feel better now?" Roy asked.

"Um, yeah, sorry boss, the customer wouldn't stop talking and I was getting really desperate" Nigel explained as he slowly moved across the office and vanished out the door.

Nigel felt like he could just die of embarrassment, he also felt like an idiot for forgetting Roy was still there, busy doing paperwork, trying to put it out of his mind, Nigel carried on with his work until Roy came out of his office.

Nigel tried to avoid eye contact so Roy leaned on the desk and said "Next time, just excuse yourself if the customer doesn't stop talking, you can pretend to be doing some paperwork in the office" Roy seemed to be in a better mood than Nigel expected.

"Yes sir, sorry sir" Nigel replied, thinking he was going to get told off, but Roy patted Nigel on the head and wandered off out the door and down the road.

Nigel just sat there stunned, he was expecting to be told off for slamming the door if nothing else, Nigel suddenly realised his favourite skimpy blue Speedos were a bit damp, he had been so busy trying not to seem rude to the customer or give away that he was desperate for a pee and had not noticed his dick had started leaking.

When Mark came into reception so Nigel could have his lunch break, Nigel told Mark what had happened and how Roy reacted, Mark replied "You know you are his favourite, nobody else can use his toilet, not even me"

"But what about me almost wetting myself?" Nigel asked worried.

"You didn't actually wet yourself so don't worry about it, now go and have your lunch break" Mark said as they had a quick hug.

Nigel wandered off to have his lunch but he couldn't stop thinking about it "What if I actually do wet myself while at work, I would die of embarrassment" Nigel thought to himself as he ate his lunch, Nigel also thought about all the different outcomes that could happen if he did wet himself, so much thinking was making his head spin so he lay down on the sofa in the staff room for the remainder of his lunch break.

Mark was watching Nigel on the CCTV and trying not to worry about him too much, Nigel eventually got up and made his way back to reception, as he got to the desk, Mark asked "Are you ok?" but Nigel didn't have a chance to reply and ran through the office to the toilet, leaving Mark standing there wondering what was going on.

Nigel came back from the toilet and said "I think I'm ok, did I drink more than usual yesterday?"

"I don't think so" Mark said looking puzzled.

"Ok, I'm going to have my lunch break, if you need me, call me over the tannoy and I will run as fast as I can" Mark said trying not to sound worried.

Mark went off to have his lunch and the afternoon carried on as normal or so it seemed, About 3pm, Nigel had been sorting out some paperwork for a new membership and as he bent down to pick up a piece of paper, he felt a sudden twinge, thinking he had bent over too quickly, he straightened up but was unable to do anything else as his bladder suddenly released it's full load and Nigel just froze.

Trying not to panic, he called for Mark over the tannoy "Mark to reception please" Mark heard the panic in Nigel's voice and sprinted to reception, expecting to find Nigel with a problematic customer as he burst through the door, almost breaking it off it's hinges.

Mark stopped abruptly as he saw Nigel frozen with fear, crying and looking very embarrassed, there was a distinct smell of pee so he walked around behind the desk to find Nigel standing in a puddle of pee, his shorts and legs were soaked "What happened he asked?" A bit confused.

"I don't really know, everything was ok and then I wet myself, I didn't even know I needed to have a pee" Nigel squeaked very embarrassed.

Mark had to sort this out quickly before any customers came into the reception "Do you have a spare uniform?" Mark asked.

"I keep a spare set of clothes in that draw, my towel is in there too" Nigel said as he pointed to a drawer, Mark opened the drawer, "Why do you have a towel in here?" Mark asked.

"I brought the towel with me for swimming but as we can use the gym towels, I left it in the draw with my change of clothes, I was going to take it home but I forgot" Nigel quickly explained.

Mark pulled out the towel and wrapped it around Nigel like a diaper, gave Nigel the spare clothes and carried him into the toilet so he didn't get wet paw prints on the office carpet "Get yourself cleaned up and dressed again, I will clean up out there" Mark said as he put Nigel down.

Mark went back to reception and grabbed some cleaning supplies out of the cupboard, it didn't take very long to clean up the mess and he went back to check on Nigel "Are you ok?" Mark asked.

"Not really" Nigel squeaked, he had not done anything, just slumped in a heap on the floor crying little squeaky sobs.

"I think I should call Roy" Mark grabbed the office phone and called Roy, all Nigel heard was Mark saying "Nigel had an accident"

Mark was still trying to work out how to get Nigel cleaned up as Roy came rushing into the office "What happened?" Roy asked.

Mark told Roy everything he knew, Just then a customer came in so Roy said "You deal with the customer, I will talk to Nigel" Mark didn't argue and went to sort out the customer.

Roy squat down next to Nigel and assessed the situation "Are you ok?" He asked, Nigel shook his head.

"Ok, as soon as the customer is gone, I'm going to take you down to my pool changing room and get you cleaned up" Roy said calmly, Nigel nodded, he had stopped crying for now.

When the customer had gone, Mark came back into the office, Roy said "Grab me a gym towel, they are thicker" Mark rushed off and came back with a towel.

"I'm going to take Nigel down to my pool changing room and get him cleaned up, I want you to clean up this mess and watch reception for me" Nigel stated.

"Yes sir" Mark replied thinking Nigel was really lucky, nobody had ever been inside Roy's pool changing room.

Roy pulled off Nigel's wet clothes, picked him up and wrapped him in the big gym towel, Mark was surprised that Nigel didn't resist or even attempt to hide his dick, Mark thought it was odd but he didn't want to ask questions.

Roy then carried Nigel out of the office and left Mark to clean up, a few minutes later they were in Roy's pool changing room, he put Nigel down carefully on the big bench and removed his own clothes, Nigel didn't expect this and was shocked when he saw Roy's monster dick, it was bigger than Mark's dick.

"Now you know what it looks like up close, I know you like watching me when I go swimming in those swim shorts that go almost invisible when wet" Roy chuckled as he turned on the shower and Nigel blushed.

Roy unwrapped Nigel and carried him into the shower and scrubbed him clean, pausing for a moment when Nigel suddenly started pissing, Roy was squat down in front of Nigel and he pissed on Roy's dick "You could have warned me" Roy said calmly.

"Sorry sir" Nigel squeaked blushing and feeling very embarrassed.

"Did you know you needed to pee that time?" Roy asked sounding a bit concerned.

"No, I didn't sir, it just happened" Nigel squeaked trying not to cry again.

Roy led Nigel back to the bench and gave him a vigorous rub down to get him dry and then dried himself while Nigel was looking around Roy's changing room, it was very posh compared to the normal pool changing room "You are the first person I've ever allowed in here" Roy said as he got dressed.

Roy wrapped a clean towel around Nigel's butt like a diaper "I forgot to pick up your spare uniform, although it won't fit over the towel diaper" Roy said as he got another towel and wrapped it around Nigel.

Nigel just blushed so Roy carried Nigel back up to his office, making sure nobody saw him, Mark was stood in reception looking worried and followed them into the office, Roy sat in his chair with Nigel on his lap, Mark looked at them and said "Grandad Roy" And tried not to laugh.

Roy looked at Mark "Yeah, something like that" Roy said with a grin, Mark just stared speechless.

"I know all about the AB/DL stuff, Nigel has told me that you have been very good at being his daddy" Roy said sounding more like he was Nigel's grandad instead of their boss.

"Nigel didn't tell me you knew about it" Mark said nervously.

"I told Nigel before that if he needed any help, he could ask me so you did the right thing by calling me about this problem" Roy stated.

"Ok, I will remember that" Mark replied still trying to process this new information.

"I need you to go home and get some diapers for Nigel and bring a spare pair of your gym uniform shorts, Nigels won't fit over a diaper" Roy said and Mark rushed off as fast as he could.

Since living with Nigel, Mark was no longer driving to work as he would jog while Nigel rode his bike so he walked home with Nigel's bike, grabbed some diapers and a spare pair of his gym shorts, put them in a plain bag, jumped in his car and drove back to the gym.

Roy had left Nigel sitting on the toilet in case he wet the towel diaper so he could deal with a customer, Mark went into the office and heard Nigel whimpering, as he got to the toilet door, he noticed the towel diaper was looking a bit soggy.

Before he could do anything, Roy came into the office and handed Mark a piece of paper "You have an appointment at the hospital to see a specialist in 30 minutes" Roy said as he grabbed a diaper from the bag Mark was still holding.

Before Mark had a chance to say anything, Roy had picked Nigel up and gently lay him on the floor, removed the soggy towel diaper and replaced it with 1 of Nigel's diapers, Roy dressed Nigel and picked him up, Mark's shorts hid the diaper very well.

"I didn't think you would know how to fasten a diaper sir" Mark said sounding surprised.

"Someday I will let you both in on a little secret but right now you have an appointment to get to" Roy stated. and handed Nigel to Mark like a baby.

Mark put Nigel down so nobody would get suspicious and they went off to the hospital, it was only a few minute's drive and when they went in, Mark told the receptionist that they had an appointment and gave the piece of paper to the receptionist, the receptionist looked at the piece of paper and checked with her computer.

"You are checked in, go down this corridor and have a seat in the waiting area at the end, they will call you in a few minutes" She said pointing down a corridor.

Nigel was afraid so he held Mark's hand as they walked down the corridor and they flopped down on some comfy chairs, They both thought it was weird hearing diaper crinkle sounds while they were not at home a few minutes later, a nurse called them and led them into a room where there was a doctor sitting behind a desk.

"You must be Mark and Nigel" The doctor said with a smile.

"Yes" Mark replied.

"I didn't expect to get an urgent phone call from Roy so you must be important to him" the Doctor said with a quizzical expression.

"We work at the gym" Mark replied.

"Roy gave me a brief rundown of what happened, can you give me more details?" The doctor asked looking at Nigel.

Nigel didn't want to talk but he quietly squeaked the details of what happened while the doctor made some notes "Roy also mentioned that you are partners and Mark is the caregiver" The doctor said unexpectedly.

"Um, yes" Mark replied sounding confused.

"You don't need to worry, I'm a specialist in AB/DL problems, it's why Roy called me directly" The doctor explained, Mark and Nigel were stunned, they just thought this doctor was a specialist that dealt with incontinence issues etc.

"I need to examine Nigel and do some tests to find out what the problem is" The doctor said as he led Nigel over to the bed, Nigel climbed up onto the bed and lay down without a single squeak, Mark stayed sat where he was so he didn't get in the way and Nigel could see him from the bed.

The doctor carefully removed Nigel's T-shirt and shorts and got to work giving Nigel a full health check and undid the diaper when he heard Nigel pissing so he could collect a sample and held the diaper in place until Nigel had finished, Nigel didn't protest but blushed with embarrassment.

Mark had the spare diapers with him so he got up to put Nigel in a fresh diaper but the doctor stopped him "I need to inspect up there before you cover him up again the doctor said pointing to Nigel's dick.

Mark sat down quietly as the doctor got the equipment ready, this will feel a little bit strange but try to relax" The doctor explained to Nigel, Nigel nodded.

The doctor carefully inserted something into Nigel's dick which made Nigel squeak with surprise, Mark could see Nigel was worried but it was over in a few minutes and the doctor packed away the equipment "Just need a blood sample and we are done" The doctor said calmly.

A few minutes later the doctor had finished, the doctor had binned the soggy diaper but allowed Mark to put on the clean diaper and dress Nigel while he washed his hands, Mark quickly wrapped Nigel's butt in a clean diaper, dressed him and helped him off of the bed.

As they sat back down, the doctor was looking at his notes "The good news is, Nigel is a perfectly healthy baby" He said.

"Technically Nigel is not a baby" Mark said almost laughing.

"I know but that's the problem, I need to wait for the blood and urine tests to come back from the lab to confirm everything but I can tell you now what I think has happened" The doctor stated.

"We didn't think you would be able to tell us already" Mark said surprised.

"How often do you have a baby day?" The doctor asked.

"Every other Sunday, the last time was yesterday" Mark said a bit worried.

The doctor looked at Nigel "Have you been having any problems since you have been doing baby days?" The doctor asked.

Mark wanted to talk for Nigel but decided to keep quiet so Nigel could talk, Nigel explained that he had been wearing a diaper and sucking his pacifier every night since their first baby day a few months ago, Nigel also said that it's helped him sleep better and he always wakes up with a soggy diaper.

The doctor made some more notes and looked at them both "The problem seems to be that Nigel is happiest when he is a baby and that has caused his body to change so his bladder has become completely uncontrollable like a baby, unfortunately, there's no cure for this and you will have to wear diapers for the rest of your life" The doctor explained.

Both Mark and Nigel were stunned by this information and didn't know what to say as the doctor continued "The blood and urine tests will take a few days but they will most likely confirm what I've told you, this new situation will mean a lot of commitment from you Mark as you will need to be a caregiver permanently but if you need any help with anything, talk to Roy, he will be able to help you" The doctor said with a smile.

Mark thanked the doctor as they stood up and left his room, they walked out of the hospital and drove back to the gym in complete silence, they got back just before 6pm and Roy told them to sit in his office while the last few people left.

Roy eventually came into the office and sat down behind the desk "What happened?" He asked.

Mark explained everything to Roy, Nigel sat there quietly and almost jumped when Roy spoke to him "Will you be ok wearing diapers while working here?" He asked.

"I don't know sir" Nigel squeaked.

"I will order some gym uniform shorts in a bigger size to hide your diaper, it shouldn't be obvious if you are sat behind the reception desk but customers might hear the hissing sound if you pee" Roy stated, worried he might lose his best member of staff.

"I think I will be able to manage to do my job" Nigel squeaked, still shocked by what the doctor had told them.

"The new shorts will be here in a couple of days but you can wear Mark's spare shorts until then" Roy said as he rummaged in a desk drawer.

Without saying anything, Roy placed a bar of chocolate on the edge of his desk in front of Nigel "That will make you feel better" He said with a smile, Nigel picked up the chocolate and sat there nibbling on it as if he was a mouse.

"I know you prefer wearing your skimpy blue Speedos when you go swimming after work and I know this will be difficult for you to get used to but you will have to wear swim diapers from now on if you want to use the pool here" Roy said calmly, Nigel just nodded.

"I will have to get him some" Mark said wondering where to get them.

"If you don't want to wear swim diapers, you could always go swimming in the pool down the road, just make sure there are some kids in the pool so they get the blame when you pee in the pool" Roy said and chuckled.

"Been there done that" Nigel said still nibbling on the chocolate, Roy and Mark just looked at each other surprised by Nigel's confession.

"I think it's time we all went home" Roy said as he stood up, Mark and Nigel got up too.

They went outside, Roy locked up and as he saw how small Nigel looked in the car, he said "He needs a baby seat" and walked down the road laughing, Mark tried not to laugh as he drove home.

They had just got home when they heard the familiar hissing sound "Sounds like you need a change again soggy butt" Mark said as he got out of the car, Nigel got out of the car and completely ignored Mark's comment and went into the house, peeled off his T-shirt and shorts and flopped on the sofa.

Before Nigel could protest, Mark changed his Diaper while he was laying on the sofa and ordered them something from the Chinese takeaway, they snuggled together while eating and eventually went to bed.

A few days later, the doctor called them and told them that the blood and urine tests confirmed what he had told them, Nigel's new gym uniform shorts had arrived, he prefered his shorter shorts but this was how things had to be from now on and Roy had told him he had found a solution so customers wouldn't notice the hissing sound of Nigel wetting his diapers.

On Saturday morning, a big package arrived, Roy grinned at Nigel, "This should help you with the hissing sound" He said as he slid the box across the floor to Nigel.

Nigel opened the box to find a coffee machine inside, he looked at Roy puzzled "It can go on the counter behind you and customers will think it is this machine making the hissing sound" Roy explained, Nigel grinned, he knew Roy would find a solution.

Roy had the machine set up and operational in a few minutes "There, now nobody will know if you are pissing in your diaper or if it's this machine and the smell of coffee will cover up any pee smells" Roy said as he gave Nigel a hug.

At the end of the day, Mark and Nigel thanked Roy for all of his help "You don't need to thank me, I'm just helping Nigel continue working here without any problems like any sensible employer should do" Roy said with a big smile.

"I will pick you both up at 10am" Roy said as they were leaving.

Mark looked at Nigel "What have you arranged now?" He asked.

"Nothing to do with me" Nigel replied confused.

"I'm taking you both shopping" Roy said as he walked off down the road.

Mark and Nigel walked home wondering what Roy was up to, Nigel decided to message Roy to find out exactly what he had planned, Roy just replied "Grandad wants to treat the baby, you should wear the blue dress and bring your pacifier too"

Nigel read the message and blushed the brightest red Mark had ever seen, Nigel showed Mark the message and Mark almost doubled over laughing "Typical grandad" Mark wheezed.