Rule 34 Dev - 1:2 anal anal_sex animal_humanoid anus ass balls blush canid canid_humanoid canine canine_humanoid comic dog_humanoid duo fangs genitals hi_res human humanoid internal izuku_midoriya katsuki_bakugou male male/male mammal mammal_humanoid monochrome my_hero_academia nude penetration penile penile_penetration penis_in_ass pretty_werewolf prostate prostate_stimulation smile spot_color teeth|11821024816