Rule 34 Dev - 1boy 3girls ahoge bass_guitar blue_hair brown_hair crossover drill_hair drum flute guitar horuda instrument japanese_clothes kaito_(vocaloid) kasane_teto kimono meiko_(vocaloid) multiple_girls ponytail red_eyes red_hair seiza short_hair silver_hair sitar sitting twintails utau vocaloid yowane_haku|1621113858