A Sister's Love / 2007

An Affair: My Sister-in-law's Love / 2018

Eun-joo is a twenty-year-old pre-college student who lives with her sister Eun-hee. Eun-hee is worried about her sister's academics and hires Je-hyuk as her tutor. Eun-joo falls for Je-hyuk as time goes by. They end up making love. A few months later, Eun-joo improves her grades and passes her tests. However, Eun-hee announces that she's getting married to Je-hyuk and Eun-joo doesn't want to lose him...

Half Sister, Full Love / 2016

Mourning his brother's recent death, Pierrick accepts his best friend Tessa's invitation to stay in her family home — at last, a week alone. But when her gets there, he finds the house already occupied by Tessa's sister Marie.

My Sister, My Love / 2007

It is a taboo story about love and incest between twins. It's not about sex, it's about the feelings the two have for one another and how society views them.

The First Love That Became My Sister-in-law / 2018

Hyun-a likes Young-joon, her tutoring teacher. Young-joon also likes Hyuna, but because of the relationship between a teacher and a student, she tries to hide her heart. As time goes by, Young-joon falls in love with Hyun-a's older sister, Min-a, Visits home to greet her family. And, her younger brother Hyuna! They are confused by an unexpected reunion.

Boku wa imouto ni koi wo suru / 2005

In quarantanove minuti, questo OVA tratto dall"onomimo Manga racconta la storia di Yori e Iku, fratelli gemelli dalle personalità molto diverse: Yori è un ragazzo composto, posato e intelligente, mentre Iku è una ragazza frizzante, allegra e spensierata. Yori si accorge di provare un sentimento troppo forte per la sorella, e tenta di combattere la sua passione cedendo alle proposte di Tomoka, una compagna di classe da tempo innamorata di lui, ma senza successo. Incapace di fare altrimenti, Yori dichiara il proprio amore e, sebbene spaventata, anche Iku capisce di avere un attaccamento per il fratello che sconfina oltre i normali rapporti familiari...

My Sister My Love / 1966

Sweden, 1782. Jacob, a young noble, somewhat wild and vehement, returns from his studies in France. After his absence, he returns home happy, but is even happier of meeting his beloved sister Charlotte again. However, she has been promised to the Baron Alsmeden, a man of great influence at court, and this fact will awake a feeling like jealousy in Jacob.

Sisters Love Forever / 2024

Wilde and Marin are sisters and best friends. Marin suffers from bipolar disorder and Wilde has been trying to save her for years. Wilde understands that Marin has decided to end her life. This presents Wilde with a major dilemma.

My Sister My Lover / 1989

After All, I Love Cats the Three Onda Sisters’ Great Kyoto Troubles / 1990

1990 Original Video

My Lovely Sister / 2011

A love triangle between the primitively superstitious Rahma, her rude husband Robert, and the ghost of Rahma's beautiful sister Marie who died from the pain of banishment.

Amarti è il mio peccato (Suor Celeste) / 1954

Dopo che suo padre si suicida, una giovane donna chiede aiuto al figlio di una contessa e si innamorano.

Kimono Sisters Stirring Love Juice / 2011

Natsuki and Fuyumi sisters are beautiful in Japanese clothes. Natsuki's boyfriend, Kazuya, introduces his girlfriend to her father, Toshikage. At that moment, Natsuki and Toshikage felt something in each other...