I'm trying to find a game about a girl I think was a mage, and you could have sex for books?

[Rawjim69]

I've been trying to find a game I played a long time ago, where you played as a girl who was a mage I can't really remember much but I think she had black hair? And you could have sex with a man in an alley for a book?

 

[Icarus Media]

Dunno, but she'd make a very dedicated Librarian.