Synopsis
When Keita Suminoe's father remarried, not only did he gain a new mother, but elder twin sisters as well. Distinct yet similar, the homely and mature Ako is a former student council president, while the athletic and aloof Riko is the previous disciplinary president. The three of them have been together since kindergarten, resulting in a deep bond between the siblings. However, over time, their relationship developed into something more romantic—and erotic . Now in his last year of middle school...
Background
The episodes are numbered 00, 01, 02, 03, etc.
AI Synopsis
AI · OriginalA boy caught between twin sisters' love and his own future, in a steamy school romance.
Keita Suminoe's world shifts when his father decides to remarry, bringing two teenage girls into his household. These girls aren't just any newcomers—they're his long‑time twin sisters, Ako and Riko, who have shared a childhood of schoolyard games and secret glances. Ako carries the poise of a former student‑council president, while Riko is the athletic, aloof former disciplinary chief. Their presence is both comforting and unsettling, as the trio has grown up side by side, their bond deepening into something that teeters between sibling affection and something more intimate. Now in his final middle‑school year, Keita has earned a sports scholarship to a high school that differs from the one his sisters attend. Determined to keep his future on track, he is pressured by Ako and Riko, who plead for him to stay close and even hint at a shared destiny as his future wife. With their parents' blessing, the sisters begin a relentless campaign of flirtation and temptation, forcing Keita to juggle exam preparation with the constant allure of their advances
haremecchischool romanceforbidden lovetwin sisterscoming-of-age
Audience Guidance
AIRecommended age: 18++
strong
Sexual contentExplicit sexual situations including nudity, groping, oral sex implications, and simulated intercourse between step-siblings
moderate
Disturbing themesIncestuous romance normalized between characters raised as siblings since childhood with parental approval
moderate
OtherPersistent sexual harassment and coercion played as comedy, including unwanted advances despite verbal refusal
This OVA series centers on a middle school boy pressured into sexual situations by his two step-sisters who have been raised alongside him since kindergarten, with their parents' encouragement. The content features explicit ecchi material that crosses into hentai territory, making it appropriate only for adult viewers.
Relations
FAQ
Kiss x Sis has 12 episodes.
Kiss x Sis is currently finished airing.
Kiss x Sis was produced by feel..
Kiss x Sis aired Dec 22, 2008 to Apr 6, 2015.
Kiss x Sis is based on a Manga.
This OVA series centers on a middle school boy pressured into sexual situations by his two step-sisters who have been raised alongside him since kindergarten, with their parents' encouragement. The content features explicit ecchi material that crosses into hentai territory, making it appropriate only for adult viewers.
