Mizuryu Kei's new Luvslave manga, published by Comic MeDu on 30 August 2019.
Read it online at http://www.comic-medu.com/wk/luvslave and give it a Like (it's the 'いいね' button at the end of each chapter) to let the publisher know we want more Mizuryu Kei.
Support the author by checking out their website at http://www.mizuryu.jp/ , sending them a nice tweet at https://twitter.com/mizuryu , or visiting their Pixiv gallery at https://www.pixiv.net/member.php?id=321517 .