FURVERT!

4_toes andr0ch animal_genitalia anthro balls black_balls black_body black_fur black_penis bodily_fluids bone canid canine dog_tags feet fur genital_fluids genitals knot male malo mammal masturbation penile penile_masturbation penis pent_up precum precum_string scp-1471-a scp_foundation sheath sitting skull solo spread_legs spreading toes