FURVERT!

4:3 after_anal after_oral after_rimming anal anthro anus arrwulf arryeen big_butt biped black_body black_fur blue_body blue_fur bodily_fluids butt canid canine canis duo erection fur genitals grey_body grey_fur hair huge_butt humanoid_genitalia humanoid_penis hyena male male/male mammal nipples oral penis puffy_anus purple_hair rimming sairu saliva saliva_string sex spots striped_hyena stripes sweat sweaty_butt thick_thighs wolf