The basic story or Harry's time at Hogwarts just with A LOT more sex (mainly HERMIONE)

Hermione and Draco have been in a sexual relationship for some time now. But this is the first year they can really pursue each other.

When Hermione gets dumped by Ron for not being good enough she starts having sex with Draco. Pansy is the "Queen of sex" as Draco puts it and is soon known as the "slut of Hogwarts". Over the year Pansy starts fucking boys and girls of all ages. She becomes addicted to sex