FURVERT!

1:1 2_tails abs anal anal_penetration anthro anthro_on_anthro backsack balls blue_eyes blush bodily_fluids canid canine duo echidna eye_contact eyes_closed fox fur genital_fluids genitals kiesan knuckles_the_echidna looking_at_another lying male male/male male_penetrated male_penetrating male_penetrating_male mammal miles_prower monotreme multi_tail on_back penetration penis precum red_body red_fur sega sex sonic_the_hedgehog_(series)tail white_body white_fur yellow_body yellow_fur