FURVERT!

alien annelid anthro belly belly_expansion big_breasts birth birthing_tentacles bodily_fluids breast_expansion breasts breeding_slave broodmother clitellum corruption creature_inside earthworm expansion female gastropod genitals group hi_res huge_breasts infestation inflation lactating live_birth mollusk monster multiple_birth nipple_birth nipple_fetish nipple_penetration nipple_play nipples parasite penetration pregnant scientific_experiment sepiruth slime slug tentacle_pregnancy tentacles tentacles_from_pussy test_subject unison_birth vulva worm