#sister

Mya struggles with her growing feelings for her twin brother Jordan while still entangled with her dominant lover Mason.

A man on a private island with two sisters and a girlfriend continues drugging birth control and orchestrates a 10th birthday seduction for the younger sister.

A man is left alone with his roommate's teenage little sister for the weekend and finds himself drawn to her blossoming sexuality.

An 18-year-old narrator visits his best friend's house and gets involved with the friend's older sister, told in crude first-person voice.

Two close young women continue a developing intimate relationship that moves toward a painful first sexual experience.

Joe navigates his relationship with his best friend Andy's sister Maryse as she prepares to leave for college, while he and Andy rekindle their friendship.

A young girl searches a haunted shrine to rescue her twin sister from a vengeful spirit, confronting ghosts with a mystical camera.

A boyfriend becomes increasingly obsessed with his girlfriend's younger sister while sneaking around behind her back.

A young man continues a sexual relationship with his grandmother while they anticipate a surprise visit from his mother, who turns out to be a willing participant.

A husband is surprised when his wife's visiting younger sister openly propositions him and shares intimate details about their marriage.

A 17-year-old girl anticipates a week of unchaperoned intimacy with her older brother while their parents go on holiday.

A brother secretly spies on and lusts after his twin sister while their parents are away.

A bittersweet and taboo reunion between two sisters—one a confident 23-year-old broker, the other a shy 18-year-old still in her schoolgirl uniform—blossoms into a dark, obsessive romantic and sexual relationship.

A man helps his older sister move out of her abusive relationship, only to find his sister has a surprise involving her friend Liz.

A brother becomes bolder with his sister, who initiates sexual exploration in her bedroom.

A workaholic sex addict visiting his sister-in-law becomes tempted when he unexpectedly finds her in a revealing bikini at her private hot tub.

A husband and wife get the wife's sexually frustrated sister high and watch porn together, building mutual arousal toward a threesome.

A divorced couple continues having secret passionate sex while openly pursuing affairs with each other's siblings, comparing their conquests in detail.

A brother-in-law and his sister-in-law engage in increasingly explicit whispered fantasies around family members, escalating their secret sexual game.

A young man is blackmailed by his older sister after she's caught him with their dad's girlfriend, leading to a charged encounter between them.