5_toes abs animal_genitalia anthro ball_fondling balls biceps big_muscles blue_eyes canine chestnuts chestnuts_(artist) cum cum_on_face cumshot dog duo equine erection eyes_closed fellatio fur gay genital_piercing handjob hindpaw hooves horse horsecock human_feet interspecies licking male mammal muscles nipples nude open_mouth oral oral_sex orgasm paws pecs penis penis_piercing piercing plantigrade pose sandals sex sitting sofa soles spreading toes tongue