Copybook distributed at COMIC 1☆14.

Pixiv: https://www.pixiv.net/member_illust.php?mode=medium&illust_id=71539925

Interesting find with the original (incorrect) title here, キュケオーン is Kykeon, an Ancient Greek broth made from naturally occurring substances. Seems to be a bit of a meme within FGO, don't know much about it. https://en.wikipedia.org/wiki/Kykeon

The originally provided title was just something the author wrote for their pixiv post.

Scan version here: https://e-hentai.org/s/ebe73b4e9a/1300697-38

Base +39

translated here https://e-hentai.org/g/2380679/ef911b4b3b/

Base +55