This is a Demon Slayer doujinshi. KimeGaku setting, 10-year age gap childhood friends. The story of how the two get together. Please refrain from purchasing if you are concerned about minor scratches, etc. If you purchase with other items, we will discount from the second item. Although there is a CP notation, this is an all-ages work as there is no explicit adult content indicated on the cover. You can purchase immediately if you have no questions. If you wish to use Yu-Pack (Yu-Packet), we will add an additional 30 yen. Please purchase only if you are satisfied with the price, etc. Currently selling other items in the same genre. #dojin_kmt