HBAD-487 My son's pre-established friend is the mother of sex.

It's comforting to see a son having a friend, but a friend is a very young child who, in order to protect his sweet son, has to follow the child's words, turns into a child's sex disposal props, lactation, masturbation, and, finally, inside sex next to his son, playing around with a kid's meat bar and becoming a slut.