Obligatory Content Warning: the following is a GRAPHIC SEX SCENE between CUBS, including PEGGING.  Because that's hot, right?  If this offends you, DO NOT READ ON.  By reading beyond this point, yadda yadda JUST FAP TO IT ALREADY, PERVS.  GAWD.

Robbie belongs to his owner, all other characters mine.

It had been a long evening so far with his friends, and Robbie was exhausted.  His butt was a little sore, too.  How was he to have known that Beau would really have had the stamina to fuck him three times in a row?!

But now the pink boy seemed to have finally hit his limit.  Robbie still had his ass in the air, the fox determined to keep the pink boy’s seed inside of him.  Beau lay next to him on his back, the squirrelfox cub catching his breath after his three releases.

“You boys had fun?” Belle asked.

The fox flicked his ears, and looked at the pink boy’s twin behind him.  “Uh huh…”  In his lust-addled state, it took him a moment to realize that there was something different about the girl.

“He didn’t wear you out, did he?” Belle asked.

Robbie’s eyes widened as his brain registered what was different.  The squirrelfox girl had a very large purple dildo sticking out from her groin.  The toy looked to be about the size of his own generous endowment.  Certainly bigger than his friend’s penis.

“W-what’s that for?” Robbie asked.

Belle giggled and grinned at him.  “What do you think, silly?”  She walked up to the bed next to him, and bounced the toy against Robbie’s nose.  “Since you seem to like it up the butt so much, I thought I’d let you play with my favorite — well, second favorite toy.”

A blush crept across the fox’s muzzle.  That toy was easily seven inches long, and thicker even than his own generous endowment.  His cock throbbed.  Despite his recent releases, he was still eager for more.  His body seemed to be saying yes.

“Well… I guess,” Robbie said.

The pink girl clapped her paws.  “Awesome!”  She leaned down and kissed his forehead, then climbed up on the bed behind him.

“J-just go slow, okay?” Robbie said.

“Don’t you worry, foxie, I’ll be gentle,” Belle said.

“Don’t believe her,” Beau muttered.  “She likes it rough.”

Belle giggled.  “Or do you just like it rough?” she teased.

For not the first time since meeting the squigs, Robbie found himself asking just what he’d gotten himself into.

He gasped as he felt the silicone toy pressing against his well-used bottom.  It felt quite different from his friend’s flesh.  Firmer, and not quite as warm.  His eyes bulged as he felt the tip pushing right in.  The leftover lube, as well as the generous deposits of cum from his partner’s brother, provided enough lube to get started.

“Oh, look at this,” Belle cooed.  She grabbed hold of Robbie’s hips, squeezing them as she pushed the strap-on phallus deeper.  Three inches sank into the fox.

Robbie gritted his teeth.  The toy was much thicker than Beau’s cock, or indeed anything he’d yet put into his rear.  Certainly nothing he didn’t think he could take eventually, but it was much more of a stretch than he was used to.  He gasped as he felt the girl pull back then ease back in.

“Ngh… l-lube,” Robbie gasped.

“What, Beau’s cum isn’t enough?” Belle teased.  She patted the fox’s rump, then eased her hips back.

The fox let out a soft grunt as the toy exited his tailhole.  He could feel himself closing up, mostly.  Out of the corner of his eye he saw a pink paw grab the bottle of lube from the bedside table.

A paw grabbed onto his own.  Turning to his right, Beau looked to be sleeping.  His eyes were shut, his breaths coming slow and steady.  A quick glance down confirmed that yes, the pink boy had grabbed his paw.  Robbie smirked and gave the squirrelfox’s paw a little squeeze.

In no time at all, he felt the toy pressed back against his tailhole.

“Ready for another try?” Belle asked.

Robbie bit his lower lip.  Of course he wasn’t ready!  That thing was MASSIVE!  But he was determined to try.  “Do it,” he said.

“Good foxie,” Belle replied.  She grabbed hold of his hips again and pushed forward.

It was a little easier going the second time around.  The toy was still a stretch, but Robbie had a better idea of what to expect.  The extra lube helped, too.  He gritted his teeth as he felt the toy pushing deeper into him.

“Lemme know if it’s too much, foxie,” Belle cooed.

Was it, though?  Robbie still couldn’t quite decide if it was too much to handle.  At least until it felt the tip finding resistance in his rump.  He gasped and shook his head.  “N-no further,” Robbie panted.

Belle giggled and patted his rump.  “My, what a good lil foxie… you’ve got almost all of it in you!”

Really?!  The fox’s eyes bulged at that mere thought.  He wiggled a little, feeling the silicone deep inside him.  A good six inches was buried in his rump.  Considerably more than what Beau had to offer.

He didn’t have long to dwell on it.  Belle squeezed his hips and eased half of it out, then pushed back in, and repeated the motion, working into a slow rhythm thrusting into him.  His eyes watered as the strap-on toy pumped in and out of his bottom.

Despite the discomfort from the girth, Robbie found himself enjoying the toy.  He could totally see this being easier with practice, and it touched parts of him that Beau’s penis just couldn’t reach.  His member throbbed as  he stiffened yet again, his body eager to keep going despite his numerous releases earlier.

Little moans slipped unbidden from his muzzle.  The fox squeezed his eyes shut, focusing on keeping his bottom relaxed and enjoying the pleasure the huge toy was giving him.  It wouldn’t be long before he got off yet again.

Behind him, the girl started to pick up her pace.  He could feel his butt cheeks squeezed and massaged as Belle fucked him faster.  This clearly wasn’t her first time topping a boy like this.  He started to rock his own hips, pressing back into her with each thrust.

A musical giggle reached his ears.  “Someone seems really into this,” Belle cooed.

The fox tried to respond, but all he could get out were more moans.  He bit down on the pillow before him, his eyes rolling into the back of his head as the toy pumped into him faster and faster.

Warmth descended over his back.  Belle’s paws released his hips, the girl wrapping her arms around his chest.  Robbie could feel her breath against the back of his neck.

“Cum for me, foxie,” she whispered.

Her wish was his command.  The fox squeezed his eyes shut and arched his back, his cock throbbing as his climax overwhelmed him.  Bursts of seed squirted into the already substantial puddle beneath him as the female pounded his bottom mercilessly.

Robbie’s eyes popped back open when he felt a paw grip his dick.  He moaned into the pillow, the soft fabric muffling his cries.

“Good foxie,” Belle whispered.

Stars flew before the fox’s eyes as his orgasm faded, the stimulation to his penis pushing right up to the edge of pleasure and pain.  He inhaled sharply as the girl gave his oversensitive dick a squeeze.  Thankfully, she released him, and a few seconds later he felt her pushing herself up.

He released his grip on the pillow as he felt the toy withdrawing from his bottom.  He let out a soft grunt as his hole was left suddenly empty.  Out of the corner of his eye, he spied Belle crossing the room.

“Uh, d-don’t you want me to… you know… get you off?” Robbie asked.

Belle grinned at him.  “Oh, I’m not done with you yet, foxie.  Just you wait.”

Before he could respond, a paw grabbed his chin and pulled his face to look away from the girl.  Beau grinned mischievously and pressed his lips to the fox’s, stifling any further attempt at conversation.

What, oh what, had Robbie gotten himself into?