Chapter 3: New feelings

12:01 AM

Nico woke up disheveled, his heart racing as he lay restlessly in his bed. The room was now lit by the dim light of his cell phone, on which he was absentmindedly scrolling through his various social media. Although he would never admit it, he knew in the back of his mind that this was just an excuse to quickly see any text messages Alina might send him from her room - any communication about what she was up to. Her parents had gone to bed an hour ago, and every second between now and the moment he heard her door close seemed endless. The teenager averted his distracted gaze from his phone and looked around his dark bedroom voluptuously. His eyes wandered over the various decorations and mementos he had scattered there - posters, photos, old video game cases. An old guitar he had never played. Some dirty laundry scattered on the floor. An old note from Alina that he had pinned to the wall next to his bed. His gaze lingered on the note as his mind wandered to the analysis of what he and his e sister had experienced together that day. Was it all right? Probably not. Was it safe? Probably not either. Would he be able to look at her the same way after tonight? ...Definitely not. Lost in thought, he justified another look at the time - surely a few more minutes had passed since he last checked.

12:02 PM

"She fell asleep..." he thought to himself, averting his gaze from the screen to stare at the ceiling. "...Quiet." Nico turned to the side, sighed deeply and checked his phone again before putting it away completely. A slight feeling of disappointment came over him, but also a strange bit of relief. Maybe it was better that things didn't continue; tonight's events had already gone far beyond what he could have expected. They had awakened new feelings that he wasn't quite sure how to process. A strong desire for her coursed through him, and his mind was flooded with images of the intimacy that had unfolded between them. There was something else, too - like a strong longing, but not just for her body. But for her. To hold her. To feel her head against his chest. To share a kiss with her. Ironically, those were the feelings that made him most unsettled and uncomfortable. Nico had always loved his sister, even though he teased her almost constantly, but this felt.... different. More intense. More persistent. Something had changed.

He rubbed his paws over his muzzle, turned over in bed, and pulled the large, dark comforter up to his face over him. The thick blanket gave off a light
its scent, which he inhaled, and he closed his eyes. The bed suddenly felt quite empty - Nico had never felt that way before.
"Breakfast tomorrow is going to be weird." he thought as he tried to drift off to sleep. His heart was still racing incessantly, however, fueled by the fresh images of his sister running wildly through his mind. After today and the new realization since dinner, he now seemed to see her in a whole new light. With a grin, he finally fell asleep again. 

The next morning he was gently awakened by the smell of fried eggs and bacon that crept through his open door. Nico sniffed and his mouth watered as he opened his eyes, rubbed the sleep out of them and saw Alina sitting on the bed, breathing heavily, leaning over to him and giving him a kiss. Completely surprised and speechless, he stared at her. He smacked his lips and tried to get a clear head. But something blocked his thoughts. He suddenly opened his eyes wide and threw away the blanket, which landed over his sister and ran towards the toilet. He barely made it and was just able to pull down his boxers and sit on the toilet. His eyes rolled back and he sighed in relief. But since it was so extremely urgent, he hadn't closed the door, and you could see him fighting his all-morning pee latte. Alina came out of his room totally disheveled hair from the ceiling that suddenly flew over her, and looked at Nico as she passed. Spontaneously she had to stop and start laughing when she saw him sitting there on the toilet. Like a book that was almost completely folded up. 
"I'm glad," she said laughing, "that we girls aren't punished with a cane in the morning." lifting her skirt so that he had full view. "Shut the fuck up!" He growled until he caught sight of her view. All at once he took one deep gasp and Alina walked into the kitchen. "Dinner's ready." she was still saying. Nico watched and hurried, because he also realized that he was hungry. He rinsed, washed his paws and went to the kitchen. But not in boxers, which he just had on. But stark naked. Only his fur covered his skin. With a mischievous grin, he then sat down at the set table, while his sister looked at him with a mixture of rapture and amazement, and began to gasp softly. "Well how was your night?" He asked as he looked at the breakfast. Two plates of scrambled eggs and bacon plus two slices of toast each and a cup of cocoa each. In the middle of the table was a vase of flowers with 2 red roses. "What...how...m...my night was?" she asked. He nodded and looked into her eyes, For a moment he thought he had to get up and flee. But in the next moment a comfortable feeling of familiar warmth came over him, rising inside him, and he murmured softly, "Yes my night was kind of..." he faltered briefly, "lonely." She looked slightly to the side and said softly, "Well... i... I thought about you a lot and could hardly fall asleep. Something is different now since yesterday." she explained to him and started to eat. "I hope you like it" she looked at him. 
Nico and Alina ate their breakfast and talked for a while. She got up and started clearing the table. Nico noticed that her skirt had ridden up a little too far and could easily see her boy pink cleft. He had a hard time controlling himself and then got up and helped her clear the table. Because of the rapturous, tantalizing sight, the tip of his red cock peeked out of the protective covering. After they finished cleaning up and had tidied up as far as they could, they looked at the clock and were amazed. It was only 10:32 in the morning. Nico had an idea and unceremoniously sat down on the soft large sofa and put pillows in his back, against which he leaned and made it comfortable. He took the remote control and turned on the stereo and searched for music which was romantic. Alina looked at him as if she was about to jump down his throat, but then she heard the romantic music and her gaze softened. A tingle went through her body, her neck fur stood up and her tail twitched with excitement. Nico patted next to him on the sofa and put two more pillows next to the ones in his back. The sofa offered a lot of space and it was very comfortable. One could easily sleep three people next to each other on the sofa without anyone being short of space. That was the advantage of a so-called living landscape. Alina was about to join her brother when she noticed that she got a pinch in her stomach and started to whimper. The pinch was short and sharp. She gasped and held her lower abdomen. She noticed that without doing anything her vagina started to hurt. It was as if she had gotten it with a vibrator that was too big. It hurt and tingled at the same time. She started panting and her breathing became harsh. "I... m.. have to" she moaned breathlessly "to my room. I... I haaahnn... be right there" Nico looked at her in wonder. As she walked past him he shuddered as he caught a new scent. As if struck by lightning, blood rushed to his ears and he heard a rustling sound as he instinctively sniffed after her. A desire ignited in him and his neck fur stood up. Nico heard a throbbing in his crotch. He thought in a clear moment what could be with his sister and came to the conclusion, Alina was experiencing her first heat just at that moment.  

He got up to check on her when she whimpered loudly. At that moment he ran and opened without knocking her room door and went in. There he caught sight of Alina lying on the bed, her legs spread and panting loudly. She looked at him and when their eyes met Nico realized that a fire was lit in her gaze. Her rod twitched involuntarily and her pussy, which had been light pink this morning, was now swollen and dark pink. The blood had bled through it so much that it could be seen. In addition, it glistened in the sunshine on Alina much of the secretion, which her body secretes during the heat. The smell that Alina now secreted mixed with her normal and intoxicated Nico somehow. But after the scare earlier, he was clear-headed and told her, "I'll be in the room if you're looking for me," and walked out of hers. He went into his room and leaned his door just slightly. Finally, he lay down on the bed and blamed himself. 

Was he to blame for their situation? Was it the music that triggered the heat? Was it the situation yesterday that fueled her heat? A few hours passed. "Dude come clean!" He slapped his forehead and looked at his cell phone. 6:45 p.m. startled him. He put on some clothes and went into the living room where the stereo was still blaring. He turned off the music and put the pillows down properly. Then he went into the kitchen, emptied the dishwasher, dried the dishes properly and put them away to surprise his mother. Just before he finished, his sister's bedroom door opened, Nico pricked up his ears. She came into the kitchen, her breathing heavy, she was totally out of it but she tried to look normal. 
"Do you want something to drink?" Nico asked her sweetly, looking at her and she nodded. He took a glass from the cupboard and prepared an orange juice for her. He remembered that orange juice was supposed to relieve pain in the heat. It probably had a lot of vitamins that girls and women need more than normal during the heat phase. He put the glass down for her, kissed her briefly on the forehead, taking in her scent of love very well. But he controlled himself and turned back to the cutlery still drying in the dishwasher. 
"You're so sweet to me and I just dumped you earlier" she said in dismay. "Hey!" he retorted. "You're first of all... My sister, whom I love... and secondly, you can't help your condition."  He wanted to say something else but was interrupted by the front door. Their parents came home at the same time today and found both kids in the kitchen. Kess and Frank were pleasantly surprised that Nico was doing the dishes. "Oh thank you for the surprise" said Kess to her son. Nico wagged his tail in delight. "We got something quick for dinner today" said Frank, placing a family pizza on the empty kitchen table. The box was so big that it covered the entire table which was round. "How was your day kids?" wanted to know Kess. Alina just waved off but Nico answered instead. "We didn't do much," he explained distracting from Alina. "we slept till the wee hours, ate breakfast and made the apartment neat." Chuckling, he also pointed into the living room as he sat down next to Alina in his regular spot. "Thanks." She whispered softly in the direction of her brother. Nico let his paw brush over her leg as he always did when he wanted to thank her for something at the dinner table without her parents noticing. But when he did that, she took a gasping breath and pulled her leg back. He wasn't thinking about her heat. But in that brief moment when his paw stroked her leg, he realized how very warm she was.
Fortunately, her parents didn't notice and opened the pizza box. Out came a large round family pizza. Half was topped with pepperoni and the other half with ham and mushrooms. Everyone took a slice and began to eat. The delicious smell of the pizza drowned out the lovely, seductive and attractive smell of Alina, so Nico could talk normally with his parents and Alina. It was a family night like any other. After they finished eating, Nico got up and said that he wanted to watch a movie on his laptop and went to his room. Alina, on the other hand, slowly wandered into hers and she played a little on her Switch to distract herself. But her heat had its own life. She gave Alina, even if she concentrated on the game, an increasing desire for Nico.

By now, several hours had passed and Nico was watching the third movie when there was a knock at his door. With a short "Yes" he made himself heard and the door opened. His father peeked around the corner. Nico paused the movie and looked up at him. His father came into the room a bit and wondered why it was tidy for once. "Since when do you keep things tidy around here?" asked Frank mischievously, laughing. "It shows how much work you do," Nico flirted cheekily. "Quite a while now, since my first girlfriend" he quickly added. "I think that's good. We're going to bed now. Don't take too long, okay?" Frank said affectionately to his son, who smiled at him nodding. "Good night dad." 
"Good night." replied Frank and went out of Nico's room and closed the door. 

After a while the movie was almost over and it became increasingly quiet in the house. The sound of the notebook was drowned out by the SMS tone of his cell phone and Nico winced a little, because he did not expect a text message at such times. He took his cell phone and looked at it. A text message from Alina. "Can I come over? I can't sleep," the text said. Nico replied with a "Yeah sure. But quiet mom and dad are already asleep" to which he got no reply. Nico wondered what was going on. His laptop suddenly reported that the battery was getting low. So he reached to his side and felt for the charging cable for the laptop and plugged it in. Nico assumed that he would watch one or two more movies with Alina so that she could sleep. About five minutes passed and Alina came into the room quietly opening the door but uncertainly and closed the door again. 
"N.. Nico?" She stammered breathlessly. "Do.....you have time for me?" she asked uncertainly. 
Nico was taken aback by Alina's uncertain manner all of a sudden. "Yeah, sure. For you I always have time" he said and patted next to him on his bed and he pulled up the blanket and signaled her so that she should come on his bed. Alina complied with the request and crawled onto his bed. She had a wide nightgown on nothing else. She made herself comfortable next to Nico and wanted to snuggle up, because Nico noticed that she was insanely hot. Thus he did not cover her but let her cover herself. "Do you want to watch a movie with me?" he was interrupted by a paw that wandered under his top, which she actually did more often with him. But this was different. She used her claws and gently wandered them up and down his torso. He faltered, began to breathe more heavily, the lovely, seductive, heating scent of her heat rising to his nostrils. A kind of fire was kindled within him. He'd never had feelings like this before. A mixture of passion, desire and lust conquered him more and more with every breath. He put his laptop aside on the nightstand and began to concentrate on Alina. He turned to her so that their eyes met. Meanwhile, Alina rubbed her slender body, glowing with heat, seeking closeness only somehow against His body as tightly as she could. He began to hug her, to crawl her back and looked her firmly in the eyes. He could see the darkened light of his lamp in her eyes and he could also see the deep desire burning in her. He buried his muzzle against her neck and inhaled deeply. At the same time, she clutched him tightly with her legs and pulled her hips wiggly towards him. "Nhhh..... Nico.... "She moaned softly "Aahn Nico. Please..." her moans became more intense. Hearing this driven by her scent burned the fire, the desire, the instinct which gripped him. He released himself from her grasp, went down on his knees in front of her and indicated that she should lie on her back. He knelt down next to her and bent over Alina from the side. He lowered his head and started a kiss, which she returned unabated. This kiss didn't feel like a kiss they gave each other then. It triggered an explosion of emotions in the bellies of the two, so that it crackled between Nico and Alina with intimacy. Nico directed his tongue to that of Alina and the tongues began to dance with each other. As they did so, they both moaned through their noses, somewhat reminiscent of a panting banquet of sea seals. Nico felt with one of his paws for Alina's belly and began to tickle it gently and lovingly, under which she began to squirm with lust. Her eyes closed and her panting became louder and a moan escaped into Nico's mouth. This spurred him on further and he slowly went down with his paw towards the mons veneris, over which he also immediately gently tickled and massaged. Alina for her part reached between the two of Nico and felt his red rocket, to His luck there was no fabric in the way and she could start. She drove with her little paw up the shaft and slowly down again. Whereby Nico just so came to gasp and his paw slid down the mons veneris between her soft hot labia. A kind of squeak sounded as Nico began to move his fingers back and forth. Alina jerked her head back and interrupted moaning loudly pressing against the movement of his fingers. "O... Oooh Jahh... Hnhh... Nico." She moaned loudly as her grip on his cock tightened and she became much Faster. "A.....Ahhh Alina...haa..." He gasped. All of a sudden Alina tensed up, stopping every movement and she gave a panting shuddering moan. "I....  I......  Nico...... I....... Come......" she literally screamed into Nico's fur where she pressed against it. Thereby it splashed out of her vagina so violently that it splashed past Nico's paw and hit him in the face, because the paw deflected it. It took a while as her orgasm ebbed and she caught her breath. Nico was still sitting next to her with full glory erection. He didn't know what to do. Except that he licked his paw clean. It tasted sweetish with a sour salty note.