Kiss x Sis (Anime OVA 2008 - 2015)

Keita is living any junior high school boy`s dream. He has two older twin sisters, Ako and Riko, who compete for his romantic love in many ecchi ways, like good morning tongue kisses and abundant panty flashing. Their parents openly support the sisters` feelings and advances, because they are step-siblings and not related by blood. In fact they even have a bet going as to which sister Keita will choose. And since the sisters and Keita attend the same high school, there are bound to be numerous misunderstandings.Note: Each episode is bundled with every tankoubon in Japan and sold in limited edition starting with the third volume.

Kiryuu Mikazuki - Character (15269) - AniDB

Kiss x Sis, Wiki

Rewatch] KissxSis 2022 Rewatch Midseason Discussion : r/anime

Kiss x sis (キス×シス)

Kissxsis Wiki

Kissxsis OVA 11: Itsumade mo I Kankei (Video 2015) - IMDb

Kissxsis, Ecchi Wiki

Suminoe Keita - Character (2597) - AniDB

Chichi - Character (34028) - AniDB

Rewatch] KissxSis 2022 Rewatch Midseason Discussion : r/anime

Kissxsis Wiki

Rewatch] KissxSis 2022 Rewatch Midseason Discussion : r/anime

Kiss x Sis (Anime OVA 2008 - 2015)