Three years ago, shortly after their marriage, her husband was transferred to Singapore for his job at a major trading company. When travel restrictions were lifted last year, he returned home temporarily, but seemed distant and aloof. Though they had lived apart since the beginning of their marriage, Risa felt a mix of hope and anxiety at seeing him again. Half a year ago, he returned to Singapore alone, prompting her to quit her job and surprise him by moving in with him. Upon arrival, she noticed his apartment was completely neglected—no cooking, no cleaning—and when she confronted him, he confessed to having a kind, attentive female subordinate frequently visiting his place. He insisted it wasn't an affair, but admitted the closeness had developed naturally. When she demanded he swear never to let another woman into his room again, overwhelming emotions of love and betrayal surged within her. To justify her own actions, she decided to do the same. Her shy gaze when making eye contact, her voluptuous F-cup breasts, her body that instantly gets wet despite not having sex for half a year, her elegant lips and tongue tracing from her neck down to the tip of his cock, her earnestness as she straddles him and obediently grinds her hips as instructed—after years of infrequent sex since marriage, her immense sexual desire overpowers her role as a wife, transforming her into a shameless woman who willingly takes another man's cock.