safebooruhttps://safebooru.org/index.php?page=atom&tags=3boys ahoge arm up blue eyes blue hair brown hair clenched hands enjoji michiru fingernails fire grey hair highres idolmaster idolmaster side-m idolmaster side-m growing stars kizaki ren lightning male focus midriff multiple boys navel official art open mouth sleeveless taiga takeru teeth the kogado (idolmaster) upper teeth yellow eyes2024-05-25T12:46:23Zsafebooru