FURVERT!

balls black_and_white blush bodily_fluids breath canid canine canis curling_toes digital_media_(artwork)digitigrade domestic_dog duo erection eyes_closed feet fellatio genital_fluids genitals hand_on_head knot lying male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome on_front oral oral_penetration panting penetration penile penis precum semi-anthro sex shallow_penetration side_view sitting sketch tenchi-outsuno tongue tongue_out