Includes⚠️
Pet names
Anal Sex
Flirty Sero
Slight overstimulation
Time skipsKaminari's pov
I walk down the long dorm hallways, humming Lemon Boy by Cavetown. I'm heading to Sero's dorm. It's Friday, which means it's our Bakusquad hangout day. Sadly, Mina and Jirou got invited to go shopping with the girls from the Dekusquad, and Kirishima and Bakugou are busy "training". So today, it's just Sero and I. I'm a little nervous because...well...I've kinda had a crush on Sero for a while. But I know he doesn't like me like that, so just gonna try to hide those feelings. As I come upon Sero's door, my heart starts to race and I don't think I'm gonna be able to go in. I take a minute to calm down, and knock on the door. After about a minute, Sero opens the door and pulls me into a hug.
"Hey man! Glad you could make it!" He pulls away and smiles. I flash a smile back, even though I can already feel my cheeks getting redder by the second.3rd person pov
The two boys walk into the dorm, shutting the door behind them. They sit down on the floor and pick up their controllers. After a few rounds of different games, Sero grabs a pillow and says, "PILLOW FIGHT!" He flings the pillow at Denki and hits him right in the chest. Denki dramatically falls backwards. Sero gasps and runs over to catch Kaminari. As he does, denki looks up at him and his cheeks become a bright red. He quickly gets out of Sero's grasp. He can't look at him even if he wanted to. "I-I'm gonna use the bathroom." Kami says and quickly moves towards the small dorm bathroom. But before he can grab the handle, there is a hand grabbing at his arm. Sero pulls Kaminari over. "What's wrong denks?" Kaminari blushes even more at how close Sero and him are. "N-nothing! I just-." "You like me, don't you?" Sero says, a smirk spread across his face. "What!? Uh no! I-I don't!"
"Don't lie, denks" Sero's expression turns serious. "I...maybe.." Kaminari says, look anywhere but at Sero. Sero lifts Kaminari's head up with his finger and says, "I like you too kami" Denkis eyes widened. "I- wha-." Kaminari is to stunned to speak. Sero smiles before closing the gap between their lips. Sero pulls back before saying, "Do I have your permission to go farther?" Kaminari can't speak so he just nods. Sero then kisses Kaminari again, this time, biting denkis bottom lip. Kami opens his mouth and Sero slides his tongue in, exploring the inside of Kaminari's mouth. Denki moans in between kisses. Sero picks Kaminari up and lies him down on the bed. He starts kissing down Kaminari's neck. "Mm..S-Sero be gentle.." Kaminari whispers breathlessly. "I will, don't worry baby" Sero carefully takes Denkis shirt off and trails his kisses down towards Kaminari's nipples. His mouth takes the left one, while his hand rubs the right. "Hah! S-Sero..!" "Stay calm baby, we are only just starting.""Are you ready?" Kaminari shook his head yes, although tears were running down his cheeks. "Are you sure? We can stop-." "No! I want it, please!" Kaminari begs. "Alright, I'm gonna put it in slowly." Sero then started slowly pushing his length into Kaminari. "Ah! S-Sero!" Kaminari panted. Kaminari's eyes widened as he felt the whole length in him. Sero started thrusting in and out. A fresh, new set of tears ran down Kaminari's cheeks. "H-holy shit..ahh! I-it's too much!" Kaminari said, quite a bit louder than intended. "God, you're so tight...relax denks" "h-how do you expect me to relahhh! I ca-can't take it! I'm g-gonna..!" Kaminari practically screamed. "Fuck baby boy!" Kaminari's eyes widened when Sero hit his sweet spot. Kaminari felt his insides being filled completely. He then realized he had already came. He panted, trying to catch his breath, but to no avail. Sero pulled out and kissed Kaminari. "Does this mean I'm your boyfriend?" He asked. Kami just hit Sero's arm causing Sero to laugh. Once they both got cleaned up, they sat down on the edge of Sero's bed, Kaminari sitting on Sero's lap. His arms were wrapped around Sero's neck, his head buried in Sero's chest. "Hey, it's around dinner time, are you hungry." Sero asked, his hands running through Denki's hair. Kami nodded and stood up, rubbing his eyes. "Tired baby?" Sero said, standing up and taking Denki's hand. Kami just yawned as Sero started walk towards the common room. There, everyone was gathered by the couches and tv. "What's with y'all?" Sero asked. "Suppose y'all had fun?" Jirou asked. Kami immediately turns red. "You know, I'm not that hungry anymore!" Denki says and quickly starts speed walking back to Sero's dorm. Everyone laughs.