2003

There is a strange epidemic at the local hospital. For some reason, the nurses are feeling an uncontrollable urge to fuck. Patients, doctors, other nurses, it's all on the menu.

2006

Yukino Chitose had just entered Kunoe Girls' School when her mother eloped, leaving her to fend for herself and manage the onsen inn in which she lives. It isn't long before she is raped by a tourist from Tokyo and kidnapped by some men seeking to evict her from her inn.

2017

A school secretly trains its students to be sex slaves who are then sold to the highest bidder. Ryuu, a male teacher, is entrusted with training the students. The head mistress, Sayaka, promises him a reward at the end if he does a good job. Spoiler alert: He does a good job.