At first impression, first things comes to mind is that it’s incest, but hey I don’t care as long as it’s ecchi and I loved them on how they make love with their brother. Totally ECHHI! X_X
Kiss×sis’s 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.
Keita Suminoe – 住之江 圭太
Seiyuu: Ken Takeuchi
Keita is a third-year junior-high school student studying for his high school entrance exams. He wants to enter the same high school as his older twin step-sisters Ako and Riko, and to do so must study hard while getting help from his sisters as well. While at first he initially dislikes himself for becoming attracted to Ako and Riko, he later becomes proactive in his desires. He is weak when it comes to alcohol, and will become livelier when he drinks.
Ako Suminoe – 住之江 あこ (Left side of the header pic)
Seiyuu: Ayana Taketatsu
Ako is the elder twin sister. A way to tell her apart from Riko is that she wears a hair clip to keep the hair off her forehead. She has a reliable, level-headed personality, but can be sullen and moody. She carries herself differently than her sister, is more skilled in cooking, and is strong with alcohol. She is a closet pervert and more often planning her seduction of Keita.
Riko Suminoe – 住之江 りこ (Right side of the header pic)
Seiyuu: Yuiko Tatsumi
Riko is the younger twin sister. A way to tell her apart from Ako is that she wears her hair in a ponytail, and is longer than her sister’s hair. She likes to do things at her own pace, and is more positive than Ako. She tends to be clumsy and is weak with alcohol. However, she is more proactive in tempting Keita to fall in love with her.
SHOULD BE 18 or you’ll be in danger lad.