kasane teto, adachi rei, utane uta, and gekiyaku (vocaloid and 10 more) drawn by ramie_li

6+girls a.i.voice adachi_rei adachi_rei(utau) ahoge black_necktie black_ribbon bright_pupils de_los_santos_(synthesizer_v) drill_hair followers_favorite_challenge fumble!(synthesizer_v) gekiyaku gekiyaku(vocaloid6) grey_hair hair_tie hands_up headlamp helmet highres holding holding_syringe holding_unworn_helmet igaku_(utau) kasane_teto kasane_teto_(sv) magic_maid_(synthesizer_v) maid maid_headdress multiple_drawing_challenge multiple_girls multiple_persona necktie orange_hair override_(synthesizer_v) petting pointing pointing_at_self purple_eyes purple_hair purple_necktie rabbit ramie_li red_eyes red_hair ribbon science_(synthesizer_v) sharp_teeth shirt short_hair steepled_fingers synthesizer_v syringe t-shirt teeth twin_drills twintails unworn_headwear unworn_helmet utane_uta utau vocaloid white_pupils white_ribbon