Seeking In need of

[Miss faces]

Guy blackmail his teacher for sex making her do nasty things like wearing butts plugs going half naked
or wife work turn her to a slut,fucking everyone

• Or a woman who can't fight for her and always get raped by strangers where ever she goes

 

[Cypres10]

Shihai No Kyoudan II, you have 5 girls (3 Teacher and a nurse with her sister) to blackmail in the game. Didn't try the first one and there seem to have a lot of this type of game published by Bishop.