Mehdi Georges Lahlou,
In Islam, the concept of 72 virgins (houri) refers to an aspect of Jannah (Paradise). This concept is grounded in Qur’anic text which describe a sensual Paradise where believing men are rewarded by being wed to virgins with “full grown”, “swelling” or “pears-shaped” breasts. Conversly, women will be provided with only one man, and they “will be satisfied with him”.
(as I already said, good luck Muslim feminists!)