Za harenchi (1986)

Childhood friends Ichiro Matsuyama and Kumiko Nagasaki attended the same high school and were fond of each other. However, perhaps due to the influence of his two older sisters, Ichiro also exudes a certain femininity and interest in cross-dressing. Kumiko has loved Ichiro since she was a child, and she has decided that he is the only one to give her virginity to...