Rule 34 Dev - absurd_res anal anal_fisting anal_sex anus black_hair black_mane black_tail blush blush_lines bodily_fluids clenched_teeth constricted_pupils crown dialogue double_fisting double_penetration drooling duo equid equine equine_anus eyebrows feral fisting floating_hands friendship_is_magic fur grey_body grey_fur hair hasbro headgear heart_symbol hi_res horn horse human human_on_feral interspecies king_sombra_(mlp) looking_back male male/male mammal mane messy motion_lines my_little_pony mythological_creature mythological_equine mythology offscreen_character offscreen_male penetration pony pony_dreaming puffy_anus pupils regalia saliva shaking small_pupils sting stretched_anus stuttering surprise tail tears teeth text unicorn unicorn_horn wide_eyed zoophilia|12888773888