Rule 34 Dev - anal anal_penetration anthro balls bed bedroom biceps big_balls big_penis black_nose blue_penis bodily_fluids brown_body brown_fur cum dominant dominant_male double_anal double_penetration erection eyes_closed fur furniture genital_fluids genitals group group_sex hair inside knot lying male male/male male_penetrated male_penetrating male_penetrating_male muscular on_back on_side one_eye_closed penetration penis sandwich_position sex tattoo threesome trio jerkcentral avan tugger xasyr canid canine canis domestic_dog german_shepherd herding_dog mammal pastoral_dog 2013|1608734400