Rule 34 Dev - 10s 2girls 4boys ahoge aiwm androgynous ashuramaru belt chair hair_ornament hairclip hiiragi_mahiru hiiragi_seishirou inoue_rika long_hair military military_uniform monochrome multiple_boys multiple_girls narumi_makoto owari_no_seraph parted_bangs ponytail rene_simm simple_background sitting sword thighhighs twintails weapon|6757948899