Rule 34 Dev - 2boys age_difference amputee anal_sex angry big_ass blush demon_slayer doggy_style eye_patch from_behind gay hair_down inosuke_hashibira kimetsu_no_yaiba line_art male male_only monochrome muscular_male older_man_and_younger_boy sweat uzui_tengen yabuki_(artist) yaoi|5357714968