FURVERT!

absurd_res anthro anus balls bdsm big_balls bondage bound butt chastity_cage chastity_device clothing collar equid equine genitals hands_behind_back harness hi_res justafallingstar leggings legwear lock looking_at_viewer male mammal mythological_creature mythological_equine mythology pegasus puffy_anus smile smirk solo spread_wings thigh_highs wings