Dark Invader

Rita Dow is a troubled woman. Her boyfriend makes her experience sex with a black man for the first time. After she is introduced to interracial sex there is a snowball effect. She is pulled down into a pit of subservient sex with multiple partners, black and white, of both sexes. Rita encounters every kind of decadent sex. Almost everything that's permissible to write about is here. Straight one on one sex.
Interracial sex, sex between women, and almost every combination imaginable. This story has some bondage and discipline with a touch of S&M. Rita confesses all of her past to her therapist and soon her therapist is involved as deeply as Rita. There is a wonderful tangle of body parts.