FURVERT!

4_eyes anthro breasts cervical_penetration female feral fucking_machine hi_res infestation inside_uterus internal internal_vaginal laboratory laboratory_equipment living_insertion lizard machine multi_eye nipples nude parasite penetration purple_body questionable_consent reptile restrained restrained_arms restrained_legs scalie scientific_experiment scientific_instrument solo standing test_subject unbirthing uterus_view vaginal vaginal_penetration vore wandering_lizardfolk