safebooruhttps://safebooru.org/index.php?page=atom&tags=6 boys absurdres blue hair boxing gloves brown eyes brown hair chibi highres kon (konart19) kunio-kun kunio-kun series long sleeves multiple boys nekketsu kouha kunio-kun riki (kunio-kun) school uniform sumo2024-04-29T22:55:39Zsafebooru