FURVERT!

2010 alternate_species anal anal_penetration anthro anus balls biceps big_penis black_body black_fur black_nose blonde_hair blue_eyes buck_(buckdragon)butt canid canine canis duo equid equine erection from_front_position fur genitals hair hand_on_butt horse humanoid_genitalia humanoid_penis interspecies male male/male male_on_bottom male_on_top male_penetrated male_penetrating male_penetrating_male mammal mastery_position muscular nipples nude on_bottom on_lap on_top pecs penetration penis rear_view red_eyes red_hair rov sex sitting sitting_on_lap smile straddling tail white_body white_fur wolf yellow_body yellow_fur