2girls, ahoge, aqua_hair, barefoot, black_legwear, blue_hair, dress, hair_ornament, headset, holding_hands, holographic_monitor, leg_up, logo, long_legs, multiple_girls, one_side_up, open_mouth, pointing, red_eyes, reflection, siblings, sisters, skirt_hold, stone_mask_(jojo), strap_slip, thighhighs