Ayumi, a spear man who wears clothes that stand out with big breasts and an erotic body with a big ass, and has never refused when invited, is not satisfied with sex with her husband even if she gets married, and masturbates every day during the day. When the men in the neighborhood who happened to see Ayumi's masturbation approached Ayumi and invited her, they easily followed the men's spear room, so they called their friends and speared every day.