Secret Infirmary By Yukino Kisaragi, Iza Kasagi, Mochiusagi, Mitsuki Teramoto, Suguriru Tomoriya, and Miki Hoshino I've only read it a few times, but it's been several years since I bought it, so there's a general feeling of use. Also, as shown in the fourth image, there are some stains. Please be aware of this. If you have any questions, please feel free to ask (⋆ᴗ͈ˬᴗ͈)”