Rule 34 Dev - 00s 3girls amami_haruka aqua_hair blue_eyes blue_hair blunt_bangs brown_hair collar crossover crystal detached_sleeves frills hair_tubes hakurei_reimu hatsune_miku idolmaster idolmaster_(classic) looking_at_viewer multiple_crossover multiple_girls poo_(saku) saku_(saku9595) touhou twintails upper_body vocaloid|1056225105