FURVERT!

5:8 animal_genitalia animal_penis anthro asinus autofellatio big_penis black_penis donkey dunstanmarshall equid equine equine_genitalia equine_penis flared_penis genitals hi_res huge_penis inner_monologue male mammal masturbation medial_ring oral oral_masturbation penile penile_masturbation penis sitting solo stuck stuck_insertion stuttering thinking