Rule 34 Dev - 2boys abs anthro balls beige_fur belly_button biceps big_balls big_penis black_nose blush briefs bulge calvin_mcmurray cat_humanoid claws closed_eyes cousin_and_cousin cousins cydonia_xia ears_down fangs feline freckle_mcmurray from_behind fur furry gay genitals grabbing_bulge grabbing_penis grabbing_wrist grey_fur hand_on_penis heart hi_res highres incest lackadaisy licking licking_face male male/male male_only mammal motion_lines muscular muscular_male muscular_thighs muscular_twink nervous nipples open_mouth orange_fur pawpads pecs penis penis_visible_through_clothing pink_nose precum rocky_rickaby saliva striped_fur stripes sweat tabby_cat tail thick_eyebrows topless translucent translucent_underwear twitch_lines twitching underwear webcomic wet_clothes white_briefs yaoi yellow_sclera|11934870264