Small-breasted maid impregnation press I became a maid to protect my sickly sister from bullying my adoptive father.

A rich man and an unaffiliated sister who has been adopted. This man was a lewd man wearing a good-looking mask. The man who became his adoptive father bullies his sister every time. In contrast, my younger sister was loved with her lewd heart. In order to protect her, her sister decides to become a maid and serve her. Taking advantage of her feelings for her sister, her huge adoptive father begins to salvage her younger sister Yui! Yui, who was constantly being raped so much that her delicate body was broken, gradually lost her rationality.