Looking for a yaoi manga

I’m looking for this manga about this boy who graduated high school and on his graduation he confessed to another boy but the boy called him gross. So the boy moved to another place to forget about the boy I think? And I guess the other boy found him and basically pushed him down and had sex with him. The boy gets really confused to why he would have sex with him when he rejected him at the graduation. So after he realizes that he misunderstood when the buy said he was gross and thought they were dating.