safebooruhttps://safebooru.org/index.php?page=atom&tags=2boys aged up black hair blue-framed eyewear blush brown hair highres holding holding pen kagami no kojou masamune aasu multiple boys nagahisa subaru nervous non-web source official art partially colored pen signing spiky hair spoilers sweat timestamp video game wavy mouth2024-06-01T07:16:06Zsafebooru