Anime Sex Film - Chu Shite Agechau 1

Based on the erotic game by Syrup: Honey Sweet. Akira Segawa is a high school student who is found masturbating by his older sister, Yuu, who subsequently helps him alleviate his cravings. Later that day, Akira speaks with Yuu, prompting her to decide to consult with Tachibana Kimiko, a physician. Kimiko explains that Akira suffers from a disease that can only be treated by having sex with him. Thus begins Akira's new sexy life with his sister, doctor, and childhood friend Takamori Sana.