FURVERT!

anthro anthro_on_anthro asinus athletic athletic_anthro athletic_male balls balls_touching big_penis blonde_hair blush bottomwear bottomwear_down butt butt_grab canid canine canis clothed clothing dempsey domestic_dog donkey duo equid equine erection eye_contact floppy_ears foreskin frottage genitals green_eyes hair half-closed_eyes hand_on_butt handjob handjob_frottage hi_res humanoid_genitalia humanoid_penis looking_at_another low-angle_view male male/male mammal masturbation narrowed_eyes oselotti pants pants_down partially_clothed penile penile_masturbation penis penises_touching sex shirt shorts simple_background tank_top thick_foreskin timber_(simplydoge)topwear underwear underwear_down underwear_sex