Help me find this BL pls..

So basically idek much about the whole story, but I’ve been trying to find it again for awhile. Basically in the first panel is getting hit by his boyfriend, this guy sees and defends him, but then the main character (I believe the guy Getting hit) tells the boyfriend that this is his new man and walks off?? And then after a bit he stops and says “omg idk why I did that, sorry” but then the guy he walked off with hugs him or something then says that he’s sorry for him, then the main character gets embarrassed and runs away. He has a wet dream the following night and then the next day they happen to be in the same college together.