I spent time alone with my sister-in-law during my brother's period of lethargy... I indulged in massaging her breasts from morning till night. (Kikuchi Maya, VENX-169)

After her husband went on a business trip, Maya lived alone with her brother-in-law, who was temporarily staying with her. Maya became addicted to their forbidden physical relationship. Entering a period of stagnation in their marriage, her body yearned for pleasure. Although she verbally said no, the groping of her breasts by her brother-in-law...