Girls throw away their shame and boldly expose their bodies in public! On the second day of her period, wearing nothing but a single sanitary napkin, she performs an impromptu blowjob on a bench. Carried by that momentum, she heads straight to a convenience store to enjoy some shopping. Wearing sheer, revealing clothes, she walks through the shopping district and boldly changes clothes inside a crowded train station. The shocking events continue one after another, including indulging in erotic moments at an internet cafe.