Furin Kazoku ~Goriyou wa Keikakuteki ni~


Furin Kazoku ~Goriyou wa Keikakuteki ni~
TitleFurin Kazoku ~Goriyou wa Keikakuteki ni~
Original title不倫家族~誤利用は計画的に~
DeveloperUme Soft
Publishers Ume Soft


The main protagonist has just married. In the day of the wedding his wife's mother Michiko tells him "why don't you live here", and thus he decide to live with his wife's family which include her Mother, younger sister and elder sister.

A few months have passed and the couple is feeling the pressure of marriage...Michiko and her other 2 daughters Kirara and Sekka decide to help out... a world of immorality is open before the protagonists eyes...


Ootomo Yoshihiro
Ootomo Yoshihiro大友芳裕 
Hair, Beard, Brown, Short
Eyes, Hidden
Body, Pale, Young-adult
Role, Brother-in-law, Husband, Nameable, Son-in-law
Engages in (Sexual), Group Sex


Juri's husband who was invited to live with her family.

Main characters

Ootomo Juri
Ootomo Juri大友 珠理 A
MeasurementsHeight: 160cm, Weight: 57kg, Bust-Waist-Hips: 83-54-79cm, C cup
Birthday19 July
Hair, Blue, Short
Eyes, Brown
Body, Average Height, Mole, Pale, Young-adult
Clothes, Cross Necklace, Glasses, Jacket, Ring, Skirt
Role, Daughter, Full Sister, Middle Sister, Wife
Engages in (Sexual), Avoidable Sex with Others, Group Sex, Virgin Sex
Voiced byHoshino Miku


Yoshihiro's wife, the middle sister of Kirara and Sekka, daughter of Michiko.

Tachibana Michiko
Tachibana Michiko立花 未知子 A
MeasurementsHeight: 159cm, Weight: 62kg, Bust-Waist-Hips: 97-68-91cm, H cup
Birthday17 March
Hair, Brown, Short
Eyes, Brown
Body, Adult, Average Height, Mole, Pale
Clothes, Dress, Jacket, Pantyhose, Skirt
Role, Mother, Mother-in-law
Engages in (Sexual), Group Sex
Voiced byFukai Haruka


The mother of Juri, Kirara, and Sekka, Michiko is Yoshihiro's mother-in-law.

Tachibana Sekka
Tachibana Sekka立花 雪花 B
MeasurementsHeight: 155cm, Weight: 49kg, Bust-Waist-Hips: 93-52-84cm, G cup
Birthday11 September
Hair, Blond, Short, Twin Tails
Eyes, Red
Body, Average Height, Teen
Clothes, Belt, Gloves, Jacket, Skirt
Role, Daughter, Full Sister, Sister-in-law, Younger Sister
Engages in (Sexual), Group Sex
Voiced byMomoi Ichigo


The youngest sister of Juri and Kirara, daughter of Michiko and Yoshihiro's sister-in-law.

Takahashi Kirara
Takahashi Kirara高橋 きらら O
MeasurementsHeight: 158cm, Weight: 57kg, Bust-Waist-Hips: 102-60-95cm, I cup
Birthday27 July
Hair, Curly, Intake, Long, Pink
Eyes, Violet
Body, Average Height, Mole, Nail Polish, Pale, Young-adult
Clothes, Garter Belt Stockings, Necklace, Pantyhose, Ring, Shawl, Skirt, Thigh-high Stockings
Role, Daughter, Full Sister, Mother, Older Sister, Sister-in-law
Engages in (Sexual), Group Sex
Voiced bySerizono Miya


The oldest sister of Juri and Sekka, daughter of Michiko and Yoshihiro's sister-in-law.