Natsuki's inc*st and pregnancy diary

Adult novel with CG image collections; 22 base images with 76 variations and 4 illustrations.

A young boy, Yuzuru, experienced an ejaculation when he was taking a bath. His mother, Natsuki, then gave him a private sex education.
Because of her son's ejaculation, she began indulging herself with the masturbation after taking a bath.
As Yuzuru watched his mother's action, he began fantasizing about his mother to fulfill his sexual urge.
Several years later, he was rejected by a girl he liked. Then, on his birthday, his sexual fantasy toward his mother becomes a reality. His built-up urge finally explodes.

"It's all your fault, mom. Do something. Help me! I want your body; it will be my birthday present!!"

Enjoy the various distorted erotic actions performed on his mother.

For more samples, visit the circle's website:
http://members.ytv.home.ne.jp/oreteki-shikou/draw/natsuki_mama.htm

All images have variation of glasses.