In this popular series featuring mature women in sailor uniforms engaged in humiliating outdoor activities such as public urination during daytime walks, the oldest participant at age 53, [Miura Sakiko], makes her debut. Sweaty after changing clothes outside, she blushes adorably while passing by other older ladies or current students. When she gets too aroused, she starts sucking on her beloved's lips and moans loudly as she reaches climax after climax; an unmissable sight!