Also known as Le Fruit de la Grisaia or "Potato Harem," The Fruit of Grisaia is about one man's mission to force five girls to pee themselves. Yuji Kazami, after being stuck at a school filled with only five chicks with mental problems, decides to pass the time by teasing them and taking advantage of their imbalanced mental states. Yuji performs pranks with increasing magnitude until he reaches the ultimate conclusion: He should make them pee themselves. Armed only with his knowledge from his former military career and the backing of a mercenary group will Yuji be able to succeed? Will his dreams of golden showers come to fruition? Yuji sets his sights on Michiru Matsushima, the Lemon Girl, to be his first victim. Bonne chance!