FURVERT!

1:1 aaron_(artist)abs animal_genitalia anthro balls biceps bodily_fluids border canid canine cum digital_media_(artwork)dipstick_tail erection fox genital_fluids genitals grand_general_amarkovek hi_res knot male mammal markings masturbation muscular muscular_anthro muscular_male nipples nude pecs penile penile_masturbation penis pose precum solo spread_legs spreading tail tail_markings white_border