Shameless Marriage

How do I read this one from Shindou and Otabu Sakura? My only option is to "download" it and I can't even comment in the comment section though I see others have. Can't find a "purchase" option either. :S

Shikimaya had to remove it https://www.fakku.net/forums/books/shindou-otabe-sakura-shameless-marriage

What a shameless thing to do...