Rule 34 Dev - 2boys anal anal_penetration anal_sex bandages bishounen black_and_white bungo_stray_dogs choker chuuya_nakahara dazai_osamu gay lex_dark male male/male male_focus male_only male_penetrated male_penetrating male_penetrating_male monochrome no_visible_genitalia penetration slim text visible_breath yaoi young|8667669704