Rule 34 Dev - 1girl amamiya_kure bemani bikini black_bikini black_collar black_thighhighs blush collar grace_(sound_voltex) headphones highres linea_alba long_hair pink_eyes pink_hair sound_voltex sound_voltex_iii_gravity_wars strapless strapless_bikini swimsuit thighhighs twintails twitter_username white_background|16936874721