Yukari, a virtuous and gentle beauty of a wife, loved her husband 'Tetsugaku,' who was once her colleague, and lived a life without any inconvenience. However, her husband became busy with work after his promotion, and the child-making they had planned recently fell by the wayside. Was it because she was entering an age where her sex drive increased? Lately, her body had become somewhat sensitive, especially her nipples... They had become particularly sensitive. She found herself masturbating with her nipples during breaks from housework, but... a certain event became the catalyst for her husband's subordinate to develop her nipples!
