1boy 1girl bad_id bad_pixiv_id bare_shoulders blonde_hair brother_and_sister cellphone elbow_gloves fingerless_gloves gloves green_eyes hair_ornament hair_ribbon hairclip headphones highres isa_(suisuihoi) kagamine_len kagamine_rin long_hair necktie phone ponytail red_eyes reflection ribbon short_hair shorts siblings sitting smile thighhighs twins vocaloid yellow_necktie