Shun Ayase is a student preparing for school entrance exams. He was having a hard time suppressing his yarning for his beautiful mother, Hitomi.
It's because of what he saw the previous night. He saw her naked body: her youthful body for her age, and large breasts. Being drunk, and out of the loneliness, she masturbated in the bathroom, not noticing that her son was watching her. Witnessing her sexuality, unimaginable from her usual manner, he began to think of her as a woman.
That is when his father came back home from his posting abroad, and Shun peeked their sex life...
It's because of what he saw the previous night. He saw her naked body: her youthful body for her age, and large breasts. Being drunk, and out of the loneliness, she masturbated in the bathroom, not noticing that her son was watching her. Witnessing her sexuality, unimaginable from her usual manner, he began to think of her as a woman.
That is when his father came back home from his posting abroad, and Shun peeked their sex life...