kasane teto (utau and 1 more) drawn by in_ku38

1girl ahoge arm_support black_boots boots buttons commentary double-breasted drill_hair grey_jacket grey_shirt hair_between_eyes hair_ribbon hand_on_own_knee highres in_ku38 jacket kasane_teto kasane_teto_(sv) lace-up_boots looking_at_viewer midriff red_eyes ribbon shirt simple_background sitting solo synthesizer_v twin_drills utau white_background white_ribbon