Rule 34 Dev - 2boys abs age_difference anal anal_sex bara chest dialogue duwidun elf elf_ears elf_male gay kraft_(sousou_no_frieren) male male/male male_only moaning muscular muscular_male pecs pectorals penetration penis penis_in_ass sousou_no_frieren stark_(sousou_no_frieren) x-ray yaoi|10597189864