a 32-year-old history teacher with 6 years of experience, mao hamasaki receives a matchmaking proposal while actively seeking marriage. however, the decisive battle takes place over the weekend! without time to go to the esthetic salon, she decides to engage in school exposure as a substitute, believing the principal's words that "women become beautiful when seen." walking naked through the school, she feels her vagina tighten and her abs strengthen due to the tension. but soon, her exposed figure is discovered by students, leading to an unexpected loss of bladder control from embarrassment. hormones flood her brain, causing her to squirt and reach orgasm.