1girl arm_behind_head armpits ashino black_hair blue_eyes blue_ribbon blush breasts cleavage commentary_request dungeon_ni_deai_wo_motomeru_no_wa_machigatteiru_darou_ka gloves hair_ribbon hestia_(danmachi) highres long_hair medium_breasts rei_no_himo ribbon simple_background solo twintails white_background white_gloves