Rule 34 Dev - 1boy 1girl aqua_eyes arm_warmers blonde_hair brother_and_sister detached_sleeves hair_ornament hair_ribbon hairclip hazuki_(sutasuta) headphones kagamine_len kagamine_len_(append) kagamine_rin kagamine_rin_(append) leg_warmers navel ribbon short_hair shorts siblings smile twins vocaloid vocaloid_append|2260072971