This relic was deleted from youtube a while ago and I decided to reupload it here on youtube for fans of old videos and old doujin culture to enjoy. THE VIDEO IS NOT MINE
sources:
https://www.bilibili.com/video/BV1nkmrYGE5...
https://vocadb.net/S/699239
I have significantly transformed the content claimed in the video. In addition, the video is protected by acceptable use, fair dealing or similar copyright exceptions.