Heya~ I am looking for a yaoi manga where seme has some.. erm.. problems in his head? And he is being really abusive to his uke when they are alone. Seems that he had some family problems with his brother or something like that. I think he even tied uke in his room. The couple met in some dating park or something, but I remember they used to know each other. Arigatouuuuuu~

Yayy, it's the one! Thankies! ◕‿◕