Since this one seemed to be pretty popular, I decided to give translating it a shot. It's my first time doing something like this, and my Japanese isn't very good, so I apologize in advance for any mistakes I may have made.

Scanning, cleaning, translation, and typesetting all done by me. Hope you enjoy, and look forward to more Umineko doujinshi in the near future!

I cannot even begin to express how grateful I am dude, Erika is my absolute favorite girl pretty much ever. It's a very fine translation too! If you're looking to do some more I got a few suggestions.

http://e-hentai.fbk.tokyo/index/g/196354/2d233d9e10/
http://e-hentai.fbk.tokyo/index/g/228182/059b9cdecc/
http://e-hentai.fbk.tokyo/index/g/525903/3df5bdf343/
http://e-hentai.fbk.tokyo/index/g/441502/6664a05d06/
http://e-hentai.fbk.tokyo/index/g/457699/8d8d55ba58/

Last one might be a little difficult since it hasn't technically been scanned.

Feel free to take as much time as you need, I'm greatly looking forward to whatever you do next!

Base +6

Erika is beautiful, smart and both her femdom and yandere are just in the right proportion. She's absolutely lovely.
And considering how the whole mess ended, I can't help but think she was the best choice in the end.

Base +8

@HP1995
I've actually got about 40 or so more new Umineko doujinshi (all but 3 of which are non-h) that I'm currently working on scanning and cleaning. I'll keep your suggestions in mind, though I'm really more of an editor than a translator.

Base +7

@mikeap
I don't think I've read many non-h Umineko doujins, but good to know, I'm interested! And thanks, it's cool even if you just consider it.

Base +6

umineko stuff is pretty rare.

Base +5