The beautiful wife "Yukari" with a chaste and quiet personality loved her husband "Tetsugaku," who was a former colleague, and lived a life without any worries. However, since her husband's promotion, he has been busy with work, and they haven't been trying to have children lately. Perhaps because she has reached an age where her libido is increasing, her body has become somewhat sensitive recently, especially her chest... her nipples have become more sensitive. She had been masturbating with her nipples between chores, but... an incident led to her nipples being developed by her husband's subordinate!
