Pretty much it focuses on the sex relationship between the dark haired uke and the light haired seme. The seme loves the uke but the uke was abused...He was raped by his teacher when he was younger. And every time the seme and uke have sex, the uke wants it rough just like his first time with the teacher, and the seme doesn't really like it but does it because he loves him.

Thanks.

Nemureru Kimi no Barairo no Kuchibiru by SAKURA Ashika

I think it's the first chapter of that one.

[img]http://i39.tinypic.com/21l79eo.png[/img]