FURVERT!

anal anal_fingering anal_penetration anus balls black_anus black_balls black_hair black_horn blue_eyes butt digitigrade dragon duo equid equine feral fingering fur genitals grey_body grey_fur hair hi_res horn horse hybrid inno-sjoa looking_at_viewer male male/male mammal membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology penetration perineum pony presenting presenting_hindquarters scales scalie spread_anus spreading tail thick_tail ventral_scales wings