Rule 34 Dev - anal anal_knotting anal_sex animal_genitalia animal_penis anthro balls beard blush canine canine_penis clothing colored_cum cum cum_in_ass cum_inside cum_splatter duly_noted duo erection facial_hair inflation knot knotting male mammal mature_male muscular muscular_male open_mouth orgasm pants_around_one_leg pecs penetration penis sex smile underwear unusual_cum yaoi|3330571216