FURVERT!

5_fingers abs anthro balls bed big_penis blush bodily_fluids bottomless brown_eyes canid canine canis clothed clothing clothing_lift domestic_dog erection fingers furniture genital_fluids genitals humanoid_genitalia humanoid_penis lying male mammal maririn masturbation muscular muscular_male navel nipple_fetish nipple_pinch nipple_play nipples on_back on_bed partially_clothed pecs penile penile_masturbation penis perineum pillow pinch precum raised_tail shirt solo sweat tail topwear