*TW: In this story, a character engages in consensual incest. The same character is also forced into public urination.
Every year all the men on Tommy's dad's side go on a New Year's Eve trip to an adult waterpark resort. The resort requires guests to be 18 years of age at minimum so that adults can experience the fun of a waterpark without kids around.
Tommy and the men walked into their 3-bedroom resort suite. Bedroom 1 consisted of a queen bed that Charlie and David would share, Tommy was a little bummed he wouldn't get to have naked cuddles with his dad every night, but he'd be lying if he wasn't excited to sleep with another guy in the family. Bedroom 2 had 2 queen beds, Michael and David shared the first bed while Steve and Aidan shared the second bed. Bedroom 3 had a king sized bed that Grandpa, Kevin, and Tommy were sharing.
They quickly settled in so they could get right down to the waterpark. Tommy opened his suitcase and found the neon colored trunks with the 80s pattern that he'd bought for this trip. He realized he had only packed one pair of trunks. "Oh, I guess it's gonna be cold when I put these on later."
"Why's that?" Kevin asked.
"I only packed one pair of trunks." Tommy responded.
"That's what we usually do, most of us have been wearing the same trunks for quite a few years now." Kevin pulled out a pair of white trunks that looked pretty worn. "I don't even remember when I bought these."
Tommy remembered them from last year, they were see-through. "You know when those are wet you can see right through them?"
Kevin winked at him, "Why do you think I keep them?"
Kevin pulled off his shirt, then the athletic shorts he'd worn on the way. He had been going commando under the shorts, his soft 6 inch cock dangling against his hairy thighs. Kevin kept himself trimmed, unlike the wild jungle his father sported. Kevin had no pubes, no chest hair, no back hair, and no butt hair: just a thick happy trail at the bottom of his abs. His arms and legs were the only thing he kept hairy. Kevin was a personal trainer, so his muscles were very defined. "Whatcha looking at nephew?" Kevin asked, noticing Tommy gawking.
"Oh, I uh... I was just..."
"You can look all you want, I don't mind. You can touch me, too, if you want." Kevin sauntered over to Tommy, who was still kneeling in front of his suitcase. His cock was mere millimeters from Tommy's nose, it smelled like the fresh cologne Kevin used. Tommy felt a twinge in his cock. "Open your mouth." Kevin said softly, putting a finger under his nephew's chin. Tommy opened his mouth, Kevin eased his cock in, letting the bottom run along Tommy's tongue, then pulled it out right away. "Did that taste good?" Tommy could only nod. Kevin laughed, "You're damn right it did. You can have more later." Kevin pulled on his trunks as Grandpa walked into the room.
"Hey boys, almost ready?" he asked.
"Yeah dad, Tommy here was just tasting my cock."
"And, what's the verdict?"
"He fuckin loved it."
"Kevin, you cocky bastard, pun intended, I believe I was asking Tommy."
His grandpa looked at him as he still sat on his knees, his cock throbbing in his shorts. "He tasted really good."
Kevin flashed his father a cheeky grin, "Told you pops." He said as he strutted out of the room.
"Better get changed now." Grandpa said to him.
Tommy stood, facing away from his grandpa, and pulled off his shirt. He knew his grandpa had already seen him cum at Christmas, but he still felt odd about his grandpa seeing his erection. He pulled his shorts and underwear off, freeing the stiff little cock from its cage cotton cage. As usual, it was pointing straight out, hard as a rock. "Fuck." He muttered to himself.
"What was that?" Grandpa asked.
"Nothing, I'm just talking to myself Grandpa."
"Show Grandpa your little cock."
Hearing his grandpa say that made his cock jump. Tommy took a deep breath and turned to face his grandpa, who was butt naked. His grandpa was 6'2" and had salt and pepper hair, the kind of hair that made men of a certain age look very distinguished (and wealthy). He was in exceptional shape, his muscles still toned. He didn't really have defined abs anymore, but he by no means let himself go. His massive cock's head stopped about halfway down his thigh that was covered in white hair. His dark body hair had turned white now, and he shaved it like Kevin, leaving the legs and arms. He was tan, not a fake tan, but naturally tan.
"Come over here, let Grandpa get a good look at you." Tommy walked over to his grandpa, his hard little cock barely moving. "Can I touch it?" he asked. Tommy nodded. His Grandpa slowly ran his hand on the underside of his cock. His grandpa's soft hands on his hard little plump cock made Tommy moan and go up on his tiptoes. This made him lose his balance and he fell into his grandpa, his hard cock uncomfortably ramming into his Grandpa's leg.
"Are you okay? I didn't realize you'd literally spring into action." They both laughed. "Is the little guy okay?" Tommy loved the feeling of being in his grandpa's arms, it reminded him of his father.
"Yeah, I think I just need to rub one out before we go."
"Turn and face the bed." Grandpa said, Tommy obliged, his knees touching the foot of the bed. His grandpa pressed his body against Tommy's backside, he could feel the massive cock force itself between his plump ass cheeks. Then his grandpa held Tommy against himself, his left palm on Tommy's chest, while his right hand reached around and stroked Tommy's cock.
"Oh, fuuuuck grandpa." Tommy moaned.
"You like that?"
"Fuck yeah grandpa. Your hand on my cock, your cock in my ass."
"You have such a big beautiful ass." his grandpa said. "And these incredible tits." He used the hand on his chest to squeeze one of Tommy's pecs. "These things are amazing. You're really a beautiful boy."
Grandpa's hand glided up and down the small cock, working quickly. He loved the feeling of his grandpa's hands on his stiff little cock. His fingers rubbing the short veiny shaft, his thumb gliding across his head each time his hand got there. It didn't take Tommy long to get close, he never lasted long, especially when he was this aroused.. "Oh grandpa, I'm gonna cum."
"Well, that was quick." he said, picking up his speed and kissed Tommy's neck, sending warm shocks through his body. He felt his balls tighten.
"Oh fuck grandpa, oh grandpa, fuck I'm gonna cum! I'm gonna CUM!"
His grandpa continued to jerk him fast as ropes of white cum shot across the white comforter. Seven, eight ropes shot across the bed. Tommy felt the hand on his chest hold him tighter, as grandpa took the palm of his other hand and rubbed it on Tommy's cock head. Tommy's body spasmed violently with pleasure.
"Fuck grandpa, stop fuck fuck fuck, stop."
He did, and kissed Tommy's cheek. "That was fun, now let's go swimming."