FURVERT!

animal_genitalia anthro balls bird_dog brown_eyes canid canine canis collar crouching digital_media_(artwork)domestic_dog ear_piercing finger_in_sheath fingering fingering_self footprint fully_sheathed fur furgonomic_piercing furgonomics genital_piercing genitals golden_retriever hair hi_res hunting_dog koyo_whitepaw looking_at_viewer male mammal masturbation multicolored_body muscular muscular_anthro muscular_male pawprint piercing pubes retriever shaded sheath sheath_fingering sheath_piercing sheath_play simple_background solo tan_body tan_fur tan_hair tattoo xredpandax