The full comic from: https://www.fanbox.cc/@kamiyazuzu/posts/5380132 + bonus colored page variations from: https://www.fanbox.cc/@kamiyazuzu/posts/5434885
Chronologially the page 18/014.jpg would be right after the monochrome pages, followed by the rest of the colored pages. However since it's clearly part of the set and the bonus post did not include for some reason, i showed it in there for your masturbation convenience.