Does anyone know the name to this yaoi manga?

The seme and uke went to the same highschool and now same college. Uke basically knows everything about seme because the girl he liked on highschool talked about the seme nonstop. Seme and uke sleep together but the seme says that it was a mistake the next morning , causing uke sadness and he tries to distance himself from seme. Seme later admits that he likes the uke, he's just a little bit sadistic and likes to bully those he likes (in this case, the uke). Also, the seme is also known as "The Prince", and the uke is a bit of an introvert. This sounds very cliche but please if anyone knows this manga, please reply :)