[Aoi Kojika] Flirty Dirty SEX initiated by my Sister ~Anna~ [Sleepy Works]

Anna, a confident younger sister with short hair and purple eyes, returns home to find her brother Yuji alone, sparking a provocative, sibling‑driven seduction that flips the usual power dynamic. She teases him with whispered promises and intimate touches, urging his restraint while declaring her love, and his conflicted yearning builds toward an inevitable, heated climax. The story unfolds as their bodies intertwine in a daring, incestuous encounter that blurs the line between familial affection and forbidden desire.