Rule 34 Dev - 4boys abs anal anal_sex anthro balls baseball_cap biceps big_muscles big_pecs big_penis blush bottomless canid canine canis clothed clothing clothing_lift day detailed_background disembodied_hand disembodied_penis domestic_dog erection gay genitals group hand_on_knee hand_on_leg hand_on_stomach hat headgear headwear huge_cock huge_pecs humanoid_genitalia humanoid_hands humanoid_penis licking lying lying_on_ground male male/male male_only male_penetrated mammal muscular muscular_anthro muscular_male muscular_thighs navel nipple_fetish nipple_focus nipple_lick nipple_play nipples on_back outside pecs penetration penis raccoon21 shadow shirt shirt_lift shirt_up spread_legs spreading tongue tongue_out topwear ursid vein veiny_muscles veiny_penis yaoi|6012726336