Help! (Repost)

Ok I remember this scene where they were at a school and the top got mad at the bottom for talking to another guy. So the bottom said “you should really distance yourself from me” and the top grabbed the bottom’s wrist and said “no.” And then the top dragged the bottom to a like gym storage room and fucked him. Then after the bottom was like “you bastard! And yada yada” please help. it think it was an omegaverse, the guy the bottom was talking to, somehow they ended up in a shed together, the bottom went into heat or he was emitting a lot of pheromones so the friend tried to kiss. It’s a bl and I think it was black and white. It’s not Megumi & tsugumi