Yuri, who is married, has an affair partner. - It seems like she hasn't been with her husband for a long time... - In order to soothe her, the man invites her for a drive and heads to a love hotel with an open-air bath. - With kindness and humor that her husband lacks, her heart is freed from everyday life and explodes with ``eros''. - She deliciously stuffs her cheeks with the man's erect penis and invites her into her vagina... At that moment, her mind and body are released and she returns to being a ``human woman.''