FURVERT!

abstract_background alternate_species anal anal_penetration animal_genitalia animal_penis anthro benrey_(hlvrai)blue_body blue_eyes blue_fur bodily_fluids brown_hair canid canine canine_genitalia canine_penis canis domestic_cat domestic_dog drooling duo eyewear felid feline felis fur furrification genitals glasses gordon_freeman hair half-life hi_res hlvrai kneeling knot long_hair lying male male/male mammal markings on_back on_ground on_top open_mouth orange_background orange_body orange_fur penetration penis saliva sex simple_background sitting sitting_on_another spots spotted_body spotted_fur teeth tongue tongue_out valve valve_corporation xenodogz yellow_background