Seira is a young married woman who cannot be satisfied by her husband and is forced to rely on daily masturbation. Overwhelmed by intense desires that can't be quenched by her hands alone, she uses sex toys, yet still finds no fulfillment. Again and again, Seira makes phone calls inviting other men. The men who receive her calls glance at each other and say, "That married woman again..." Her husband, crushed by Seira's overwhelming sex drive, eventually starts seeking out other men to satisfy her in his place. How intense is Seira's desire, and where will this path lead? The unfolding story reveals all.