"Can I take a bath with you, big brother?" The days when my sister wants to take a bath together are her OK sign for wanting something naughty. In front of his sister's innocent body with sunburn marks, the brother succumbs to his lust and crosses the taboo of incest. Yielding to curiosity, the sister repeatedly seeks intercourse, and the brother, too overwhelmed with pleasure, ejaculates many times. Before long, he eagerly awaits his sister every time they take a bath.
