（The nakedness of his mother that he saw as a child was far more seductive and lewd now than it used to be...） Accidentally, Shinya saw his mother, Ryoka, naked while she was bathing! Her lustrous, wet skin, ripe breasts, and erect large nipples... Knowing it was wrong, Shinya, who was peeking, gradually embraced twisted desires. And in his own room, he ended up using Ryoka as a stimulus for masturbation, yet Shinya was still not satisfied. That night, he sneaked into the bedroom with the intention of molesting Ryoka...
