Episode 1 Episode 2 Akira Segawa is a "normal" high school student. One day he is caught masturbating by his older sister, Yuu Segawa, she then proceeds helping him to relieve his needs. Later that day Akira tells Yuu that he has some sort of unknown sickness. Yuu then decides to consult with...

Episode 1 Episode 2 After his grandpa's death, Katsuragi is contacted by the family at the estate where his grandpa worked as a butler. The family asks him to work there as a butler to replace his grandpa. It turns out, his grandpa was the caretaker of the daughter, who is the same age as...