Rule 34 Dev - 2018 amber_eyes animal_genitalia anus ass avian balls bed bed_sheet bedding blonde_hair blush chest_tuft cute cutie_mark dock ear_piercing erection eyebrows eyelashes feathered_wings feathers feral fur grey_balls grey_penis hair hi_res hippogryph hooves knot kribbles looking_at_viewer looking_back lying male male_only multicolored_hair my_little_pony nude on_bed on_side penis piercing presenting presenting_hindquarters presenting_penis puffed_cheeks puffy_anus rear_view red_feathers red_hair sheath short_tail simple_background smile solo talons tuft two_tone_hair underhoof urethra velvet_quill white_background wings|3188840144