If i could remember the manga I read was about a boy and a girl, I think they weren't quite fond of each other, but the boy secretly loved the girl, so one day the girl was kidnapped, and the guy left some clues about where she was, and the boy found the girl in the warehouse, but while he was trying to save the girl he was caught and he was raped in front of the girl which she was tied up, but at the end of it, the boy had sex with the girl and later on they had a child.
do anyone know the name of this manga?
