Rule 34 Dev - 1boy 1girl bad_id bad_pixiv_id beatmania_(series) beatmania_iidx bemani bent_over blonde_hair blue_eyes blue_hair blush circlet cuvelia halo head_tilt holding jewelry kinoko_no_yama long_hair looking_at_viewer mouth_hold mutsutake necklace necktie pink_eyes rche_(beatmania) short_hair star_(symbol) trap wings|4029338664