Rule 34 Dev - animal_genitalia animal_penis anthro anthro_on_anthro anus backsack balls beard butt cloud dialogue equine_genitalia equine_penis erection eyebrows facial_hair genitals greeting grin group looking_back male male/male medial_ring musclegut muscular muscular_male navel nipples page_number patreon_logo pecs penis presenting presenting_hindquarters puffy_anus raised_tail smile speech_bubble tail text trio misterstallion european_mythology greek_mythology mythology patreon ares pegasus_(misterstallion) poseidon equid equine hippocampus horse mammal marine 4:5 comic english_text hi_res monochrome url|14626214715