"Why do you believe they're dating so bad?" Shinsou asked, glancing at you out of the corner of his eye. "Don't you think that short-tempered idiot would be the type not to hide if he was in a relationship?"
Childhood friends separated in primary school, you and Bakugou are reunited at UA. But by then, he has a girlfriend and Shinsou is your best friend. Except... you've been misinformed. While Shinsou keeps trying to tell you that King Explosion Murder isn't actually dating Pinky like you think, Bakugou has to get over his jealousy if he ever hopes to win you over and tell you how he really feels.
Warnings: Aged-Up!AU. SMUT. Bakugou's hella jealous of Shinsou, Bakugou's got a bit of a skirt kink. Praise kink, exhibitionism, voyuer!Shinsou, mutual pining, fingering, dirty talk, cursing, hair pulling kink, unprotected sex, open ending.
*i don't own bnha or any of its characters, this is merely fanfiction*
Completed on April 20th, 2021; Uploaded to Wattpad on April 29th, 2021
Completed word count: 15.2k