https://www.pixiv.net/en/artworks/102176488

A new batch of kunoichi students has arrived into the village, and in order to make them into deadly sex ninjas, the professors are going to subject their delicious bodies to a special crash course of gang-bang and lewd sex. Be it after the class during clas, in the bath or even when they sleep, these young ninja sluts are going to be subjected non-stop to the art of debauchery : every square millimeter of their soft skin will be stained with sperm, every orifice proded and throughouly enlarged by several penis, while their pink tongues and their hungry mouths have an endless feast of cocks...