FURVERT!

abdominal_bulge ahegao anal anal_penetration animal_genitalia animal_penis anthro balls big_balls big_penis canid canine canine_genitalia canine_penis dominant duo erection flamey full_nelson genitals gesture hand_gesture hi_res humanoid_genitalia humanoid_penis kingofacesx knot larger_dom looking_pleasured male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular penetration penis sex size_difference thick_thighs tongue tongue_out v_sign