Nanako Fujitani

Eiji, a teenager eager to follow in his late father's scientific footsteps perfects one of his old experiments to diminish the barrier between pain and pleasure.

The only way to the big game...is the train.

A man who felt the ideal in everything about women and took a mistress away from her partner. And so began a life of deep love between the two. But one day, when a female classmate came to stay with these two, they experienced a threesome and things changed. Furthermore, as she experienced it with many men, she felt the limitless joy of being a woman...

A female teacher conducts a lessons to four girls from class 3C...