Movies and TvShows featuring "step-sister" theme.

When his father remarries, Yuta Asamura winds up sharing a roof with his new stepsister, Saki Ayase, the hottest girl in his grade. Carrying the scars of their parents’ troubled divorces, they vow to maintain a respectful distance. But what starts as cautious camaraderie blossoms into something deeper from shared experiences. Is it admiration, familial love, or something more?

Mizuto and Yume, former junior high school sweethearts, reunite as step-siblings after their parents announce a marriage. To prioritize their parents' relationship, they create a rule where 'the first one to get aroused' loses.

Eromanga Sensei is a story about a high school student named Masamune Izumi, who is a successful light novel author under the pen name 'Eromanga Sensei.' He leads a solitary life as a hikikomori, rarely leaving his room. However, his life takes a turn when he discovers that his mysterious illustrator Eromanga Sensei is actually his shut-in step-sister, Sagiri. Together, they embark on a journey to create manga while navigating the complexities of their relationship.

In a French countryside mansion during the 1950s, a murder takes place and eight women with different motives and secrets are left trapped together due to a snowstorm. As the investigation unfolds, the women's relationships, betrayals, and family dynamics come to light.

A human single father is abducted by a spaceship and fall in love with an alien single mother. They return to Earth to marry and raise their blended family.

Cinderella is a young woman who lives a life of servitude under her stepmother and stepsisters. With the help of her fairy godmother, she is magically transformed and attends the royal ball, where she captures the heart of the prince. However, her magical transformation expires at midnight, leading to a race against time to return home before she reverts back to her ordinary life.

A 16 year old girl goes missing after an online relationship with an older man.

A wealthy widow finds herself in the midst of a murder investigation when her husband's death is suspected to be a disguised accident. As a private investigator delves into the case, secrets are uncovered, and the widow becomes entangled in a web of deception, inheritance, and betrayal. With a beautiful soundtrack composed by a talented musician, the story takes unexpected twists and turns, revealing the dark truth hidden behind the facade of luxury and love.

When a teenage girl discovers her own mother is behind the recent rash of nearby bank robberies, she's determined to help her come clean.

Love happens between the son of Polish immigrants settled in Maine and the daughter of a neighboring farm family.

Satan's Children is a horror movie from 1975. A group of teenagers become victims of a satanic cult and must fight for their lives. The movie explores themes of homoeroticism, revenge, and homophobia.