(WIP) unusual alien reproduction (alien TF, hyper pregg) (Patreon)

Hi!! this is something i drew a few months ago after watching Alien Worlds on netflix (lmao) and I was like.... It would be hot if there was an alien race that reproduced ONLY by penetrating, not by having anything penetrating them. I'm no scientist so that just turned into me being horny for hyper pregg (technically eggs even though they hatch inside)

Even though this is a lot of stuff, it's mostly a WIP because I'd like to clean it up before posting it, and maybe make more of it? I'm not entirely sure HOW I'll post it, since it's a bit bigger than my usual sketches... Maybe it could be a comic?

Also, is there a word for this type of fucked up birthing? Best I can do is reverse vore... Hmm