In this aspect there is no erotic focus to the story. There is first a long elaborated story with a woman breastfeeding her mother, which is followed by a very short story with a woman breastfeeding her father. The breasts have two roles in human society: nutritive and sexual. An additional 71 percent answered in the affirmative when asked "Did you experience, while breastfeeding, pleasurable contractions in the uterine region. Please help to improve this page yourself if you can.. Breasts, and especially nipples , are highly erogenous zones , both for men and women. Fifteen hundred years later Boccaccio retells the first mother-daughter story only and does not mention the father-daughter story.
In traditional Islamic law , someone who suckles the breast of a woman, who is less than 2 years old  besides many strict rules like that the suckling should be of such quantity that it could be said that the bones of the child were strengthened and the flesh allowed to grow.
Nevertheless nearly all "caritas romana" oil paintings and drawings show the father-daughter story only. Primarily, the story tells of a conflict. In about AD the story was retold by the famous writer Giovanni Boccaccio. It is not necessary that the woman has ever been pregnant, and she can be well in her post-menopausal period.