Pet Life(2011)

Pet Life is an anime series that follows Shizumori, a high school student caught in a coercive situation after a locker room mix-up. When her underwear is misplaced during P.E., she spends the school day without it. Later, a classmate named Ozaki discovers her predicament, takes a compromising photograph, and uses it to blackmail her into sexual acts. The series explores the dark consequences of manipulation and violation within a school setting, presenting a tense narrative centered on coercion and power imbalance. The show deals with mature themes of exploitation and psychological pressure.