Sakuramiya Shimai no Netorare Kiroku: Yurisis

An intimate bond between two sisters? In today’s anime world, that might seem almost too ordinary…

Hinata and Sayachi are inseparable sisters who do everything together: studying, household chores, practicing in the archery club, and sharing private, passionate moments. Hinata consistently excels at everything—from academics to athletics—leaving Sayachi feeling like she can never truly match her older sister’s brilliance.

Their quiet dynamic is suddenly shattered by a persistent intruder: Tachikawa, a creep who continually targets Hinata with unsettling messages.

One day, Sayachi receives a message filled with provocative photos of a girl posing in lingerie, quickly followed by explicit videos featuring adult toys. Although the girl’s face remains hidden, Sayachi recognizes the alluring body instantly. Before long, a new video arrives depicting the girl losing her innocence.

The following day, Sayachi is horrified to catch Hinata in a passionate encounter with Tachikawa behind the academy. Desperate to shield her beloved sister, Sayachi tries to intervene, but her efforts prove futile—and she soon finds herself ensnared in Tachikawa’s dark game of manipulation…