Osananajimi No Ijou Kawaii Imouto-Chan

Yanagi, a high school sophomore, harbors subtle feelings for Mizuki, the little sister of her longtime friend Momo. While snooping around Mizuki’s room one afternoon, she stumbles upon something unexpected—a secret that changes everything she thought she knew about the girl she admires. The discovery leaves her questioning their past interactions and the true nature of Mizuki’s personality. What begins as innocent curiosity quickly spirals into a revelation that shakes Yanagi to her core. As she grapples with this newfound knowledge, she wonders if her feelings can remain the same. The bond between childhood friends is tested, and Yanagi must decide whether to confront Mizuki or keep the truth hidden. The line between friendship and something deeper blurs as emotions grow more complicated. Will this secret bring them closer or drive them apart? The answer lies in the choices Yanagi makes next.