Meet The Twins (Hentai School #1‪)‬

Sadistic and sex crazed, The Twins trap a girl and allow Dog - their willing female slave - to make use of her in the wildest of ways; however, the women of the world have had enough. The lusty, gorgeous Swede comes to school to punish these wicked men and a whole lot more. Wild ice play, hard nipples, lesbian enslavement, tubs of icy water and man punishment await in this erotic series starter!

This is the first book in this series and so is free. You can find the entire series in The Hentai School Collection.

Contains sexual acts performed by persons over 18 with full consent.