A man returning home from shopping is taken by women who have been watching him and lured into a familiar house. He suddenly receives oral sex at the entrance before being dragged inside. Beaten with shinai and whips, his body bound and restrained, he loses all freedom. A strapon is forcibly inserted into his anus, causing him to grimace in pain. Gradually his mind breaks down as he transforms into the women's plaything... (Mephisto/Diesel)