I found this shit you might like
Includes parasites, insects, impregnation/birth, and some other shit
I dont think I'm breaking any rules with this one, but let me know. I don't post much
Well that's about it for the first part. I might post pt2 and 3 some other night. It's got a little transformation and other weirdness in the others. You can google the name of the thread to find the others.