Once again Nathan found himself lying awake beside Kevin, who was sound asleep. All that was running through Nathan's mind was having Kevin's cock thrust into his ass.
Unable to sleep, Nathan sat up and turned on his laptop to watch some porn. He logged into Ryan and Jacks porn channel and watched the videos. Each one made his cock fill the cage more each time.
After an hour of watching he finally fell asleep. A few hours later his alarm went off as it was time for him and Jeff to do the shopping.
Nathan got showered, dressed then looked around the house for Jeff, but he wasn't around. He was about to call his phone when Kevin called down the stairs.
"Are you looking for Jeff?" he said.
"Yeah, we are supposed to go food shopping," said Nathan.
"Not today you're not. I convinced Jeff to go by himself today so that we could have the house to ourselves," said Kevin.
Nathan was excited and ran up the stairs. "Yes, finally, are you ready?" he asked diving into the bed.
"Yeah, I sure am," said Kevin as he opened his bag and looked inside.
"What have you got there?" asked Nathan.
"It's a strap-on. Jack lent it to me from his basement the other day," said Kevin.
Nathan was confused why they would need a strap-on.
Kevin reached over and started to undress Nathan. It didn't take long before both of them were naked and playing with each other's bodies.
"Okay put your legs into this" explained Kevin, as he put the strap-on on Nathans' waist. "I was telling Jack how it's frustrating for me not being able to have you penetrate me. See I also enjoy a good fuck in the ass. Then Jack had the perfect solution. I don't need the belt to be removed to enjoy sex with you. You put this on and can thrust into me like it was your real cock."
Nathan looked down and could see the firm dildo attached to his waist, almost like it was his erect cock. But the metal case surrounding his penis reminded him he would feel no pleasure from this.
Kevin lay back on the bed, naked and starting to get erect. Nathan got on top of him, and they kissed for a few minutes.
Kevin then guided Nathans head down and over his torso and down to his cock and balls. Nathan opened his mouth and started to suck Kevin's cock.
"No, lick over my balls. You have to earn your way to my cock," he said.
"Kevin, I haven't seen this side of you," said Nathan.
"Do you like it?" said Kevin.
"Yeah, I suppose," he replied.
Nathan did as he was told and licked over Kevin's ball sack, moving between each testicle.
Kevin kept pushing Nathans head down. "Now you need to lube my ass up so I can take this dildo," he said. "Use your tongue on my ass."
Nathan moved his tongue down to the entrance of Kevin's ass and started to lick with his wet tongue. Kevin let out a moan, and his cock began to grow.
Kevin's ass felt tight as Nathan tried to stick the tip of his tongue into his ass. He built up some more spit and tried again to fit his tongue inside. As Nathan played around, Kevin began to relax and was soon ready for some penetration.
Kevin reached for some lube from Nathans bedside drawers. Nathan stopped licking to watch what he was doing.
"Did I say you could stop" scolded Kevin, reaching his hands over to push Nathans head back in place.
Nathan continued to lick Kevin's ass, and then stuck his tongue almost entirely inside.
Kevin squirted some lube onto his hands, then massaged it into the strapon, poking out from Nathan's waist. As he rubbed the lube in, Nathan looked down and imagined it was his real cock.
"Okay I'm ready for you," said Kevin "come up and push it into me, like it's your real cock."
Nathan held onto the strapon and slowly entered Kevin's ass. Nathan felt strange, as in his mind he was using his cock, but of course, as it was only the strapon, he could feel nothing.
Nathan started to thrust slowly, making Kevin moan in pleasure. The cock moved in and out of Kevin's ass, each thrust pushing in deeper. He went faster and imagined what it would feel like using his real penis inside.
After a few seconds of hard thrusting, he heard a text message from his phone. Kevin reached over and read it out, while Nathan continued penetrating him.