1girl adapted_costume black_hair blue_archive blue_hair blush breasts collarbone glasses gloves half_gloves halo highres huge_breasts jacket large_breasts looking_at_viewer midriff multicolored_hair navel ootori_subaru open_clothes open_jacket pointy_ears revealing_clothes rin_(blue_archive) sideboob sitting skirt solo stomach thighhighs two-tone_hair white_gloves white_jacket white_skirt