A swimming class frequented by middle-aged men; a beautiful, busty instructor, Mizuno Yuka, gang-raped and impregnated. (ROE-245)

Having worked at the swimming school for several years, the only way I could relieve my sexual frustration was to take off my swimsuit and swim naked in the empty pool every morning. Years of abstinence had built up an uncontrollable urge. However, the swimming school owner discovered my state. Using poor business as an excuse, he ordered me to wear an obscene swimsuit that exposed my genitals and breasts to a photoshoot, facing lewd men…