FURVERT!

anthro bite biting_lip biting_own_lip blush bodily_fluids boxer_briefs clothed clothing embarrassed equid equine erection erection_under_clothing eyewear genital_fluids glasses hi_res horse looking_away male mammal ned_horseman precum precum_through_clothing precum_through_underwear self_bite solo spread_legs spreading tabascocat tenting underwear unwanted_erection wet wet_clothing