The story begins with Keita Suminoe, a male third-year junior-high school student studying for his high school entrance exams. He is living in a home with his older twin stepsisters, Ako and Riko, who share no blood relation to him, and they help him prepare for his exams. Even though he initially dislikes himself for it, he begins to become attracted to his two step-sisters, and his two parents encourage him to eventually get married to one of them.

Original Titlekiss×sis
First Air DateApril 5th, 2010
Last Air DateJune 21st, 2010
GenresAnimation, Comedy
Production CompanyGansis
Number of Seasons1 Seasons
Number of Episodes12 Episodes
Plot Keywordsharem, romance, based on manga, incest, school life, ecchi, anime
Ayana Taketatsu
Ayana Taketatsu
Ako Suminoe
Yuiko Tatsumi
Yuiko Tatsumi
Suminoe Riko
Tomoyuki Shimura
Tomoyuki Shimura
Kiss×sis TV
Kiss x Sis