hatsune miku and kasane teto (vocaloid and 3 more)

2girls ahoge aqua_eyes aqua_hair arms_around_another's_waist bow bowtie closed_mouth drill_hair hair_tie hatsune_miku headpat id_card kasane_teto lab_coat multiple_girls open_mouth red-framed_eyewear red_bow red_bowtie red_hair reference_inset semi-rimless_eyewear synthesizer_v thinking twin_drills twintails utau vocaloid wide_sleeves yararara_(synthesizer_v)