Hi, I share with us the bonus content from volume 22. This volume includes 3 anime episodes and some postals.
Due to playpic.jp is encrypted with videwine, I have recorded the 3 episodes with OBS. In addition, the first two episodes are in 720p but the next episodes are in 1080p (I don't know why).
Finally, the scans were shared by nylon66-2nd (http://blog.livedoor.jp/nylon66-2nd/) except the scan number 8 which I have scanned.