Furin Kazoku ～Goriyou wa Keikakuteki ni～  

 不倫家族～誤利用は計画的に～

Ootomo met her wife at work, he they made a promise to marry and they had done so now. He and her wife Yuri decide to live with Yuri´s family: her mother Michiko, a widow who lost her husband a few years ago and her sister Sekka who is the younger sister, there is also her sister Kirara who is a housewife but that visits her family very often.  

Getting used to their new life is taking a little while but Ootomo get the full support inconditionally of her wife's sisters and mother...