A married woman struggling with her marriage embarks on an affair trip, feeling stressed by her husband's cold attitude. This special expanded edition of "Onsen Love Trip for Married Women 177" includes new scenes not shown in the original travel footage. Expressing dissatisfaction with her sex life, she becomes emotionally aroused through passionate kissing. Openly admitting she enjoys having her pussy touched, she reaches climax repeatedly. Riding on top freely in cowgirl position, she experiences multiple orgasms. At night, she practices approaches she plans to use with her husband, captured in scenes of her convulsing through intense climaxes. In the morning, she enjoys sex while soaking in the bath, her big tits swaying as she cums over and over. In added scenes, three weeks after the trip, they reunite so she can retrieve forgotten lingerie at the director's workplace. Discussing changes in her marriage, she reaches ecstasy while her big tits are sucked and her pussy is licked. She cums with every thrust of the cock, writhing in ecstasy and ascending to bliss in her favorite doggystyle position.