A married woman's heart and body sway in the hot water, swaying with love. A trip to the hot springs together... A married woman, stressed by her husband's attitude at home, goes on an affair trip. After some sightseeing in the pouring rain, they arrive at the inn and find the unique bathwater enjoyable. As she confides her frustrations about her marital sex, she accepts the kiss and their tongues intertwine. As she says she likes having her vagina played with, she has multiple orgasms. When his penis is inserted, her cheeks turn crimson and she tilts her chin up, immersed in the pleasure. She swings her hips freely in the cowgirl position, climaxing multiple times. At night, she practices approaching her husband, sucking his penis with all her might, and when he thrusts from behind, she has a spasmodic orgasm. A married woman has sex in the bathtub from the morning, her big breasts shaking as she climaxes over and over again.