FURVERT!

abs anal anal_penetration anthro athletic barazoku biceps blush bodily_fluids canid canine canis cum duo erection fur genital_fluids genitals grey_body grey_fur kemono male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular nipples nude pecs penetration penis ramzo_hiryuga_(braziliandog)romantic romantic_couple sergal sex tail tamazuki_akiyama vein wolf