Aoi Natsumi

Toyama, a former teacher, and his student Aoi have been secretly dating since their school days. Now that she has graduated, she has a strong desire to marry Toyama. In front of Toyama, she can be bold and willing to do anything for him. She tries to inspire Toyama with her immature techniques, but....

Rica, the most popular adult actress, lived in harmony with her good-known accountant husband after retiring as an adult actress, but has a feeling of sorry for him in one heart. Rica likes her husband as a man, but is unsatisfied with sex and has a soulless sex. Then one day, a friend Miyo came home and recommended a comeback, and Rika refused...

Yuko and her son, Shogo, come from a family of doctors. However, Shogo is on the verge of failure in his medical career and takes out his frustrations on his girlfriend, Mao. Mao is passive about sex and can't even perform fellatio properly. One day, Shogo's cousin, Mikiko, shows up at his house.