Disclaimer: I don't own Steven Universe or any characters included in this story.

Steven couldn't sleep. He'd been lying in bed for nearly 2 hours, he'd taken off his pajamas because it was too hot. Steven loved the summertime, but he surely didn't like the temperature at night, it made it impossible for him to calm down. He sat up in bed when he realized he just wouldn't be able to sleep. He was scrolling through his social media feed when he accidentally stopped on something strange, a gif that was reposted by some food account he'd followed. The thumbnail was just a guy's crotch, covered by sweatpants. Steven tapped on the gif and watched it play. Another man came into the picture and slowly pulled down the man's pants, letting his penis free as it sprung up and hit his stomach, then the gif looped and restarted. "Huh?" Steven thought, wondering why this had been posted. He looked down and realized that the post had nearly 5,000 likes, and had been shared almost 4,000 times. Steven went to the account that posted the gif and scrolled through it's posts. He saw many similar things, like men grabbing their penises and stroking them, or each other's. Steven began to feel a tingly feeling through his whole body. He was wondering why these things he was seeing made him feel this way.

Steven noticed his own penis started to change, like the ones in the videos he saw. It was getting bigger, and he felt it start to push against the inside of his boxers. Steven looked around to see if any of the gems were around, when he was sure that he was alone in his house, he pushed his covers off and stared at the tent in his underwear. Steven put his phone down beside him and thought about the videos some more. His member was straining inside of it's prison, so Steven grabbed his boxers by the waistband and peered inside. His gem began to glow, and by his own rose colored light he saw his hard penis come free and hit against his chubby stomach. Steven marveled at it for a while, before sliding his boxers all the way off and placing them next to him. Curiously, Steven grabbed his penis, noting that it was considerably smaller than the ones he had seen. "I wonder if anyone else I know would have one that big…" he thought briefly. But he quickly focused back onto himself. Steven started to move his hand up and down like he'd seen the other guys do. "Ohhh, no wonder those guys were doing this stuff!" Steven said, moaning as he continued to stroke himself. Steven used his other hand to explore around his private areal, a part of his body he hadn't thought about much. He felt around his pubic hair, rubbed his balls which made his pleasure much more intense, and he began to feel something coming. Steven began to moan loudly, the pace of his breathing getting faster as he could no longer control his body. He laid back and stroked his penis faster than before. Every muscle in his body tensed, and he screamed out loud as he shot his clear-white seed all over, covering his stomach and face in the liquid that he'd never seen before.

"What is this?" Steven said aloud to himself, still panting and breathing heavily. He squeezed the last of the load from the tip of his penis, and brought it to his nose. "Huh, never smelled anything like that before." Steven curiously brought the liquid to his mouth and stuck his whole finger in his mouth. His eyes lit up "It's sweet!" he said after he swallowed it. Steven decided to clean up the rest of his strange liquid by licking it all off of himself. When he was done, Steven knew he couldn't sleep now, he laid there in his bed, wondering exactly what had just happened. Steven reached over and grabbed his pink star decorated boxers and slipped them back on, over his chubby thighs, and covered up his slowly shrinking member. He couldn't help wondering why his own penis was smaller than all the other boys' he'd seen, and wondering again if anyone else had one like that. Steven couldn't get the thought out of his mind, so he decided to go find out. Steven slipped out of bed, got dressed, and walked out the door.

A/N: It's been a while since my last story, but I just randomly got inspired to write this today, this is only chapter 1 of either 2 or 3, not sure yet. Anyway I hope you enjoyed!