FURVERT!

animal_genitalia animal_penis anthro balls bdsm big_penis bodily_fluids bridle brown_body cuff_(restraint)cuffed_ankles cuffed_wrists dripping equid equine equine_genitalia equine_penis erection genital_fluids genitals halter harness hi_res hooves horse ibisibish leather leather_harness lying male male_anthro mammal marvin_(marvin)muscular muscular_anthro muscular_male nipples nude on_back pecs penis precum precum_drip red_background restrained restrained_arms restrained_legs restraints simple_background solo spots spotted_genitalia spotted_penis