A widow hesitates to make a move even if she likes someone. She is asked to "create an opportunity to cross the line" with such a widow, and so she goes on a slightly naughty mission. When she is reminded of her late husband and begins to cry, a kiss creates an opportunity for her to do so, and her "chastity" that she has been protecting until now is shaken by excitement, and a passionate kiss brings her into a state of complete arousal. A sex session ensues in which she lets out everything she has been holding back...