Rule 34 Dev - 1boy 2girls akatsuki_yakyou blonde_hair blue_eyes blush girl_sandwich goggles goggles_on_head green_eyes green_hair gumi headphones headset highres kagamine_len long_hair megurine_luka multiple_girls pink_hair red-tinted_eyewear sandwiched short_hair shorts smile tinted_eyewear vocaloid|3704742873