At the end of his first year of college, a 19-year-old Jack was starting a solo backpacking trip around Europe. Jack was a tall, skinny, and slightly muscular guy with short, dark hair. He was extremely innocent. Although he had started to come out to his friends over the previous school year, he had never been fucked. For that matter, he had never even been in a relationship with another dude.
Jack arrived in the first city on his adventure, Prague, where he had booked a hostel in the central district of the city. The hostel was relatively big, with over 50 rooms. He had very little funds, so every penny counted. To that end, he booked the cheapest room in the place, a shared, guys-only room with 6 bunks. Luckily, after checking-in, he found that only two of the mattresses had luggage on them. Jack threw his backpack on one of the remaining beds and departed for a day of sightseeing.
He walked around all day, taking in the historic sights of the city. After having some dinner and a few beers at a nearby bar, he returned to the hostel around 9pm, exhausted from the jet-lag and a day of wondering. He was sweaty from the summertime heat, with a slight musky odor coming from his body. Since this was a boys-only space, he started to strip down, haphazardly throwing his clothes into a pile next to the bed.
Jack had just started removing his shirt and pants when he heard keys outside the room and saw the lock turn. His roommates had come back. They barged in, clearly intoxicated, to see Jack standing next to bed in just his underwear, a small pair of black briefs. They two guys were a bit older than Jack, in their mid-thirties, and tall with blond hair. Even though they had slight dad-bods, you could tell they had some muscle too. They quickly introduced themselves as Derek and Tom, who were friends from London on a boys weekend vacation.
Quickly, Tom and Derek started getting ready for bed. As they took off their shirts, Jack smelled a thick, manly scent coming from their sweaty bodies. They were clearly comfortable with each other - without hesitating, they both took off their pants and underwear to sleep fully nude. Jack was struck by their cocks. Tom's was easily 6 inches soft, hanging down over a huge set of balls and surrounded by a little bush of blond pubes. Derek on the other hand, was a little smaller but the thickest cock Jack had ever seen, even in porn.
Soon they started talking about the women they had seen at the pub that night. Apparently some Czech girl with huge tits had been flirting with them both all night, which made them think she wanted to fuck them both. When they suggested they all go back to her place though, she bailed and left the bar.
"Hey Jack, you meet any hot chicks tonight?" asked Derek jocularly.
"Nah, dudes, I was pretty wiped from all the travel. Plus, I wouldn't know where to find the gay bars around here."
"Aw fuck man," said Tom with his British accent, "we didn't realize you were gay."
There was an uncomfortable moment of silence, when Jack didn't know how his roommates would respond. They had, after all, been fully nude in the same room together. However, Tom and Derek soon broke the silence by offering some suggestions for gay bars nearby, which instantly made Jack feel more comfortable. These dudes were cool.
"Fuck man, I'm so fucking horny right now," said Derek. "That girl was so fucking hot, I wanted to bang her all night."
Tom replied, "Dude, you would've never been able to fuck her anyway, she would have been too focused on my big-ass dick to give you any attention."
As they were talking, Jack looked across the room to see the two guys, both naked, getting hard as rocks. They couldn't see each other from the top and bottom bunk, but both had their hands on their cocks, slowly stroking. As if on cue, they both turned their heads towards Jack, seeing how he was staring at them. Jack looked away quickly, but the damage had been done. He had been caught peeking.