After marriage, a married woman struggles with loss of feminine confidence due to her husband's ED, constantly blaming herself. Through praise, she gradually opens up emotionally and embarks on a healing hot spring trip. In the bathroom, she is seduced—caught mid-undress when confronted with an erect cock, becoming aroused by its touch. Though initially stimulated on the spot and responding sensitively, she ultimately accepts the thick cock in bed, climaxing repeatedly in agonizing ecstasy. After dinner, she actively seduces her husband for sex. The next morning, they are seen intimately fondling in the outdoor bath. Amid the sound of flowing river, she loudly moans, her suppressed desires finally fulfilled.