Taboo III (1984) [1080p]

In Kirdy Stevens and Helene Terrie's third entry in their Taboo franchise, Kay Parker reprises her role of Barbara Scott, whose son Paul has left home due to the stress of their unnatural relationship.

With only her younger son Jerry who's more concerned with his band and best friend Blake than his mother, to keep her company, Barbara finds a friend in Joyce McBride, whom she discovers is having an affair with her own son, Brian. Whereas Joyce and Brian have fully embraced their incestuous relationship, Barbara finds herself possessively jealous of Jerry when she spies him with his needy and manipulative groupie girlfriend Diane. Although she is shocked to discover confidante Joyce in bed with Brian, Joyce encourages her not only to seek comfort with him but also to branch out to young guys in general starting with the pizza delivery boy.

Jimmy and Brian are both helping prepare a fledgling band for a major tour and record deal, and accomplish the latter by throwing an orgy for the record company executive. After a hot night of passion with Joyce, Jimmy decides to give in and seduce his mother.

This is my own encode from the 1080p Vinegar Syndrome Blu-ray and includes fucking in doggy, cowgirl and missionary positions among others, some lesbian and threesome scenes, a few scenes with blowjob after cumshot and a orgy scene similar to the one from the first two films near the end.