Rule 34 Dev - animal_genitalia animal_penis anus ass_up balls bdsm bondage bound butt cock_gag cutie_mark dildo_mask dock_(anatomy) encasement equine_genitalia equine_penis feral flared_penis fur gag genitals grey_body grey_fur horn imminent_anal looking_back male mane medial_ring multicolored_mane oral oral_penetration penetration penis penis_tentacles perineum pink_eyes purple_mane red_mane sex slime solo tail tentacle_around_leg tentacle_in_mouth tentacle_penetration tentacle_sex tentacles text jedayskayvoker hasbro my_little_pony mythology fan_character meng_xin equid equine mammal mythological_creature mythological_equine unicorn 2020 4:3 absurd_res english_text hi_res signature url|11325206585