During a holiday trip, Chika is stunned as Yuri confesses her love for Chika’s twin brother, Nao. With tension rising and longing undeniable, Yuri’s attraction overflows into a raw, passionate plea directed at Chika herself. Their forbidden emotions erupt into an intense, intimate encounter, where teasing touches and heated moans blur the lines between mistaken identity and newfound desire, exploring each other’s bodies under the warm vacation sun.