>>43348644Depends on the egg group. If the subject belongs to the human-like egg group I think the the breeding rule applies: Same species as the mother and inherits egg moves from both parents, which would lead to interesting cases of human babies knowing how to use aura or psychic powers the moment they are born.
If it doesn't belong to that egg group, you can count that as zoophilia as you don't have any means to reproduce with that Pokémon.