[Sanbaizu] Seifuku Gangu

A seemingly innocent schoolgirl finds herself in a compromising position when her big brother takes advantage of her sleeping state. What begins as a simple observation of her messy, bedwetting state quickly turns into a bold and invasive intervention. As he probes deeper, the tension rises between the unconscious girl and her brother, who decides to take matters into his own hands to resolve her digestive issues with an unexpected, hands-on approach. The atmosphere shifts from quiet vulnerability to a messy, visceral reality as he confronts her tight, impacted core.