Gyaku Rape Joshi Ryou ~Semarikuru Onna-tachi ni Shiboritoraretsuzukeru Ore no Hakudakueki~

The dream job, I thought so at first, being the manager of the dormitory of a famous girls' school, where many attractive teachers and students live. However, the residents there all have unexpected sides. The sadist headmaster and her equally extreme daughter. The virgin-killer school doctor, and her honor student daughter with a semen fetish. The erotic gym teacher and her daughter. Everyone aims to squeeze out my sperm! Can I survive? Or will I be dry up? [Translated from Getchu]