FURVERT!

animal_genitalia animal_penis anthro avian balls big_balls big_penis blush cryankiebuillar detailed_background digitigrade domestic_pig equid equine equine_genitalia equine_penis erection fan_character feral flared_penis genitals gryphon hasbro hi_res hooves horse male mammal medial_ring my_little_pony mythological_avian mythological_creature mythology penis pony pony_avio_(avioylin)quadruped sketch solo solo_focus suid suine sus_(pig)thick_thighs vein veiny_penis