Kochał jego leniwe, letnie pocałunki składane na spierzchniętych ustach w obskurnym mieszkaniu na przedmieściach. @ chaistoria, 2019

Two idiots discovering the secrets the world holds, or, study-aholic Kageyama Ritsu is stuck with a certain chaotic redhead on holidays. Updates are inconsistent. Also available on ao3 under the user ritsusshou. Cover credits go to the artist! (Please let me know if you know their social media!)