NHFH Scanlations
joined Sep 10, 2014
Even if you can't read it, please consider supporting the artist by buying the digital releases. They're most often extremely cheap, under 500yen most of the time, and it encourages artists to put more stuff on there thus boosting availability of doujins.
Is there somewhere people can read instructions?
When you first get to the doujin page, you'll see a warning pop up. It's basically just asking you if you're 18, since this is an R18 release. Your options are はい and いいえ、and you wanna click the はい. Then you'll get to the doujin page. Click that nice "Add to cart" button on the right side. If you wanna tip the artist, enter an amount and then click the grey "Update" button. If not, hit the "Checkout" button on the right. From there, you wanna hit the "Checkout after Sign in with pixiv" on the top left. If not, make a pixiv account. The next page is entering your credit card info, and everything should be straight forward from there.
If you still have any questions, though, please ask.
(Still Anon jacking the account)