Rule 34 Dev - 2boys age_difference anal anal_sex animal_humanoid anthro anthro_on_anthro bite biting blood blush chest_tuft closed_eyes clothed_male_nude_male creature cum cum_in_ass cum_inside dieente ear_grab fur gay hodgkins incest leg_grab long_ears long_tail male male_only monochrome monster nude older_dom_younger_sub tail tears the_moomins the_muddler uncle_and_nephew whiskers yaoi|9816323448