A motherless family with one mother and one child. Reiko has worked to raise her son, forgetting that she is a woman. However, now that the hard work is being rewarded, the desires that have been suppressed by loosening the tense heart overflow. The trigger was that my son’s hand, who was rubbing my shoulder, touched my nipple. In reaction to the ascetic life, I awoke to a super-sensitive constitution that immediately made me cum just by touching my nipples. Reiko impulsively crosses the forbidden line with her son, and the next day she exposes her breast patch and heads to the company with no bra.