The married woman's heart and body sway in the hot water, swaying with love. They go on a hot spring trip together. She respects her husband and is happy that he invites her out at night, but what exactly does it entail? A married woman with sexual worries goes on an affair trip. They bathe together in a wonderful open-air bath, and he embraces her and kisses her. Her face melts as he licks her vagina, and they unite in the bathtub. After being penetrated from behind and orgasming spasmodically, she arches her back in orgasm in cowgirl position on the futon in her room, and then orgasms on her back, her forehead glistening with sweat. She finishes with a scream so intense she can't stop trembling afterwards. They enjoy bath sex again, drenched in sweat. After the bath, her view is blocked and they pretend to be neglected. The married woman is so excited by the special situation that she screams and orgasms over and over again.