K-ON! 15 year anniversary (けいおん15周年!? by Cynical)
cross-posted from: https://lemmy.world/post/13897927
src: https://www.pixiv.net/en/artworks/117487833 src: https://twitter.com/llcbluckg_c004/status/1775115973911347682 cdn: https://postimg.cc/nM1YkNz1
