Glory Quest presents "Shota-kun's Naughty Prank," starring idol teacher Kurea Hasumi. During a school swimming lesson, the beloved teacher Kurea Hasumi finds herself caught in a mischievous prank by Shota. He secretly swaps her competitive swimsuit with a revealing white high-cut T-back swimsuit, leaving her big, shapely buttocks fully exposed and the thin fabric becoming nearly transparent when wet. Despite her embarrassment, Kurea continues to conduct the swimming class seriously, creating a hilariously erotic atmosphere. As Shota’s pranks escalate, Kurea maintains her composure with a flustered expression, diligently guiding her students. Her big ass and distressed reactions become a major highlight, captivating viewers throughout the entire session.