Boku o Warui Ko ni Shite
The start is fucked up. Uke is abused by his father then Seme finds out and uses this info as blackmail to have sex with him. Turns out seme had also been abused by his parents, but eventually got adopted into a new fam. They find their way to each other's hearts. Then it's the drama of living together without clear feelings and seme believing that his adoptive father only wanted him for his pretty face. Seme is kind of abusive as well at the beginning of the relationship and until everything gets cleared up.
Sono Yubi De Hagashite