1:1 alternate_version_at_source anthro bat_pony bat_wings behind_glass breasts collar computer containment_tube cutie_mark digital_media_(artwork) electrode electronics equid equine fan_character female genitals glass hasbro hi_res hooves hose laboratory_equipment mammal martenmartes membrane_(anatomy) membranous_wings my_little_pony navel nipples nude penetration science_fiction scientific_experiment scientific_instrument solo stasis_chamber test_subject trapped unguligrade vaginal vaginal_penetration vulva wings wire
Next