♂ m 18

Keito is 18 years old and a freshman at Asakizaka University. After living in a dormitory for 6 years, he returns to his parents house. However his mother, Chikage, is too busy with work to talk to him and his younger sister, read more

Keito is 18 years old and a freshman at Asakizaka University. After living in a dormitory for 6 years, he returns to his parents house. However his mother, Chikage, is too busy with work to talk to him and his younger sister, Aki, is in a rebellious phase. He really respects his Mother and wish she would show him more love. Hoping to regain some kind of warm family relationship, he consults with his neighbor, Kyouko, who he knows since he was a child. But this leads to an unbelievably naughty development involving two families.

♀ f

Mother of Yuma. The Kawashima family live next door to the Kitagawa family. Kyouko knows Chikage since their school years. She has a gentle personality and rarely gets angry, but in fact she is ... read more

Mother of Yuma. The Kawashima family live next door to the Kitagawa family. Kyouko knows Chikage since their school years. She has a gentle personality and rarely gets angry, but in fact she is very possessive. When Keito asks her about a family advice, she finally beginns to express her feelings to him. For a long time she wanted Keito to be her son.

♀ f

The daugther of Kyouko and a first year highschool student. She is a member of the calligraphy club, and she is good enough to participate in the national competition. Yuma knows Keito since their childhood and she admires him for a long time. Th... read more

The daugther of Kyouko and a first year highschool student. She is a member of the calligraphy club, and she is good enough to participate in the national competition. Yuma knows Keito since their childhood and she admires him for a long time. Thats why she wants to become his Nr.1 Imouto. She is one of the most popular girls in her school but Yuma is so devoted to Keito that she is completely oblivious to the eyes of the boys in her school.

♀ f

Keito's younger sister. She is a member of the badminton club. In the olden days, she was very clingy to her brother and loved him a lot. However, when Keito was living in the dormitory, he didnt contact Aki for 2 years since then she has been est... read more

Keito's younger sister. She is a member of the badminton club. In the olden days, she was very clingy to her brother and loved him a lot. However, when Keito was living in the dormitory, he didnt contact Aki for 2 years since then she has been estranged from Keito and shows him the cold shoulder. But in reality, she can't help but want to be spoiled by her beloved Nii-nii. She is very tsundere in nature.

♀ f

Mother of Keito and Aki. Chikage got divorced from her Husband serveral years ago and is raising her children all by herself. She is a very popular research chef and because of her popularity s... read more

Mother of Keito and Aki. Chikage got divorced from her Husband serveral years ago and is raising her children all by herself. She is a very popular research chef and because of her popularity she gets a lot of offers to appear on TV. However because of her job she rarely has time for her children. Even though they are the most important things in her Life. But she wants to get along with her son more and show him more affection with skinship.