1girl a.i._channel black_neckwear black_sailor_collar black_shirt black_sleeves blonde_hair breasts collarbone detached_sleeves hairband head_tilt highlights highres kizuna_ai long_hair looking_at_viewer medium_breasts multicolored_hair parted_lips pink_hairband red_eyes ririka_(ab-yuri) sailor_collar shirt sideboob sleeveless sleeveless_shirt solo