Since giving birth, Wang, a female teacher, has grown breasts and her nipples have become extraordinarily sensitive. Her nipples are so sensitive that they can't even be touched, making it difficult for her to teach her classes. The students who adore Wang devotedly tease her nipples, trying to encourage her to release her sexual desires. However, the more they tease her, the more sensitive her nipples become, and her uncontrollable lust escalates further!! Her sensitive nipples drive the serious teacher crazy, and she drags her students into a world of lewdness!!