Rule 34 Dev - 2018 anal anal_sex animal_genitalia animal_penis balls bedroom_eyes blue_hair blush clenched_teeth duo equine equine_penis equinox erection eyebrows fan_character feathered_wings feathers feral feral_on_feral gradient_hair hair half-closed_eyes hi_res horsecock looking_pleasured male male_penetrating mammal medial_ring multicolored_hair my_little_pony noxy nude on_top open_mouth pegasus penetration penis precum purple_eyes purple_hair seductive shadow shaking signature simple_background sitting spread_legs spreading sweat teeth text two_tone_hair windy_dripper wing_boner wings yaoi|2939100512