1girl asymmetrical_clothes bangs black_bodysuit black_footwear bodysuit boots breasts brown_eyes brown_hair brown_thighhighs buckle building cleavage collarbone glitch gloves high_heel_boots high_heels highres holding jacket koyama_rikako large_breasts long_sleeves looking_at_viewer meiko_(vocaloid) microphone_stand official_art open_clothes open_jacket open_mouth outstretched_arm red_jacket see-through short_hair single_glove single_thighhigh solo thigh_strap thighhighs unbuttoned vocaloid