All participants are over 18.
*******
Colin retraced his steps in his mind, back to the beginning of this adventure.
Today, he had planned to make aggressive advances on his friend and crush, Quentin, by giving him a blowjob in a dark and nearly empty cinema. After a quick trip to the bathroom, Colin had returned to the wrong theatre, sat down beside a man he thought was Quentin and proceeded to blow him. In fact, he swallowed the cum of a completely different man, Nelson, who just happened to sit in the same range of seats in his theatre as Quentin did in his. Colin panicked and ran out of the cinema; Nelson could not follow with his pants around his ankles to get answers to his question: why had a total stranger given him a blowjob?
When the lights came up in the theatre, Nelson found a wallet where his oral benefactor had been kneeling before him. It told him who Colin was and where he lived. He was honest enough to return the wallet without thought of reward. Since he had his dad's car for the day, Nelson drove to Colin's residence and returned the wallet, only asking why he had been singled out for an anonymous blowjob. Colin refused to talk about it in the doorway of his parents' house and agreed to get into Nelson's car to discuss the matter. Nelson reassured Colin that he would neither out him nor blackmail him and Colin was greatly relieved. Nelson also promised that Colin wouldn't have to blow him again. As they talked, they discovered they were both bisexual and inexperienced. The talk of sex aroused them both and this time it was Nelson who made advances.
He kissed Colin first, and Colin's resistance quickly melted in the heat of their passionate embrace. After several minutes of sucking face, both men were horny. Nelson convinced Colin to lay back and receive a blowjob. In the act, Nelson blew Colin's mind. As they lay back recovering from their efforts, Colin noticed that Nelson had an erection beneath his clothes and a look of pure lust in his eyes as he stared at Colin's ass.
"Oh, noooo..."
"Oh, yes, I think," Nelson said as he began to reposition himself for easy entry and unzipping himself.
"But you said you were emptied out after I blew you..."
"I was, but that was before I had a fucking cock come in my mouth. I'm horny as hell now."
The truth was that Colin was still horny too, even after shooting his wad. He braced himself against the car door and waited for Nelson to mount him...
Colin wasn't as closed to the idea of anal sex as Nelson expected.
"Have you ever been fucked by a man?"
"No."
"Here's how I see it. You have a crush on Quentin, but you're afraid to express it to him verbally. You want to say it with sex and try to win him over with a perfect first time."
Colin nodded. That was all true.
"You practiced giving blowjobs on a dildo and feeding yourself your own cum to get used to the taste, and now you've kissed a man. Don't you want to know your way around an ass-fuck? Don't you want everything to be perfect when you let Quentin fuck you?"
"Yes."
"There, you see? Can you afford to leave this to chance?"
Nelson saw Colin deep-thinking the question.
"This will be useful practice; the only difference is you won't be using a dildo this time."
Colin bit his lip. His arousal was rising again.
"Have you been working on widening your asshole with a dildo?"
Colin admitted that he had. Nelson had been doing the same himself for quite some time.
"Good," Nelson said. "Then this won't hurt."
They kept kissing as Nelson began to paw at what remained of Colin's clothes. He broke the kiss only long enough to pull Colin's t-shirt off over his head. Colin kicked his shoes off before lifting his ass off the seat, allowing Nelson to pull his pants off. Nelson plucked off both of his socks. Colin put up no resistance.
Nelson admired the naked form of his lover. Colin was long and lean, with a farmer's tan; Nelson wasn't much of a beach person either, so fair enough. Colin's pink nipples were hard. A sparse trail of soft, downy, black hairs ran from his chest to his groin. His purple prick stood up, wobbling like a drunk. Nelson thought Colin had a pretty good dick, as big as his own. He didn't stop to admire it too long; he'd already inspected that organ closely. He was in need of a hole to fuck.
Colin, still leaning back on the seat, cramped up with discomfort.
"Okay, you can fuck me, but not here."