FURVERT!

anthro balls black_body black_fur blue_eyes bodily_fluids border_collie brown_body brown_fur canid canine canis collie domestic_dog erection fur genital_fluids genitals herding_dog hi_res male mammal masturbation multicolored_body multicolored_fur pastoral_dog penile penile_masturbation penis precum sheepdog solo white_body white_fur