Nude Astral Province
There is a strange astral domain which one may experience while the physical body lives or after its death, a place in which every human moves about nude. On the physical level, except for some aborigines, most humans move about with clothing which covers the chest/breasts area, the groin and buttocks areas. Here only the lower animals move about nude. They never wear clothing. Most animals have a thick growth of hair however.
In that nude astral domain, only those persons of the opposite gender who are recognized as relatives or friends from a past life on earth experience the nudity of someone else. If there is no past relationship, one does not perceive the other person.
When two friends or relatives of the opposite gender meet their subtle bodies become close or one may be interspaced into another or one may partially enter the subtle form of another. There is no lust feelings except in rare cases. Usually those subtle bodies have no lust desire just as in the animal kingdom here for the most part even though the animals are nude that nudity does not serve as a sexual impetus.