Sex with My Younger Sister 3 (2018)

Routinely exploited by her wicked stepmother, the downtrodden Samantha Montgomery is excited about the prospect of meeting her Internet beau at the school's Halloween dance.

A “modern” young woman of the 16th century, Danielle is as independent and wise as she is beautiful and kind. Against remarkable odds, she stands up to her scheming stepmother and works miracles on the lives of everyone around her, including the crown prince of France!

Tracy, a lonely college freshman in New York, is rescued from her solitude by her soon-to-be stepsister Brooke, an adventurous gal about town who entangles her in alluringly mad schemes.

The Addams get tangled up in more wacky adventures and find themselves involved in hilarious run-ins with all sorts of unsuspecting characters.

Zoey is a talented dancer whose organized life is rudely disrupted when she moves in with her new step-dad and three step-brothers, until she discovers a dog-training app that can get boys to obey her every command. But she soon learns that it isn't the cure-all she had hoped for.

Mitsuki and Yuya become stepsister and stepbrother because of their parents' marriage. Mitsuki can't get along with her new family and Yuya doesn't know how to approach his new stepsister. One day, Mitsuki becomes possessed by the spirit of Hiyori. Hiyori likes Yuya and believes Yuya can help her get to heaven. Hiyori places a leather chastity belt upon on Mitsuki and a plan takes place to help send Hiyori to heaven.

Megan's world is turned upside down when she hears her calm life with her little brother and single mum is about to change. She hears she's soon to have a stepfather and a stepsister. Megan thinks they're a bit weird and is determined to stop the wedding. She discovers they're actually even stranger than she thought - they're from another planet.

The story of Romulus, his beautiful wife, Christina, and their struggle in the face of great adversity to bring up their son, Raimond. It is a story of impossible love that ultimately celebrates the unbreakable bond between father and son.

A girl fed up with her quirky, dysfunctional family runs away from home, causing all of them to spend time with each other.

Forced to live a life inhabited by her wicked step mother and her two step sisters, Cinderella Perrault, learns about the fruition of love, life, and self discovery in this modern retelling of the classic tale.

When a substance abuse counsellor gets arrested for a DUI and returns to her hometown of Niagara Falls, she learns that her estranged father is dying of cancer and wants her to form a bond with her teenage half-sister that she's never met.

The night before a local haunted house opens for Halloween, six friends sneak in for a few hours of fun. Soon after entering, they find themselves trapped inside with no way out.

When two single parents remarry, their teenaged son and daughter begin developing an unexpected attraction to each other.

Two stepsisters become rivals for the same handsome bachelor. Comedy.

In the early days of the Showa era in Matsuyama, Ehime Prefecture a newborn baby is abandoned with a doll under the eaves of a merchant house along the pilgrimage route in Shikoku. It seems to be a pilgrim struggling to make a living. This baby girl is named Haruko and brought by Tomita Shizuko and Katsuji as the younger sister of their son Ryosuke who is three years apart. When the war begins, 16-year old Ryosuke qualifies for the naval academy and crosses the Seto Inland Sea. After some consideration, Shizuko tells Haruko the truth that they are not real siblings for the first time. Haruko who has had a secret crush on her brother ever since he said that he would protect her, is innocently overjoyed and heads to Hiroshima to convey this to him. The next day, an atomic bomb explodes in the sky…

A man and his sister-in-law plot to kill his wife, but things don't turn out quite the way they planned.

As Sun-kyeong's father fails his second marriage and rushes to migrate, Sun-kyeong writes a letter to her stepmother. While writing a letter, Sun-kyeong reminisce about her times at her brother's place in Seoul.

Jess is super excited to attend her step-sister’s wedding and truly become part of the family, but after only recently finding out about her existence, her step-family are less than delighted about her presence on the big day.

Two sisters have a petty argument.