Doujinshi - http://www.doujinshi.org/book/752854/

Melonbooks - https://www.melonbooks.co.jp/detail/detail.php?product_id=111553

Toranoana - http://www.toranoana.jp/mailorder/article/04/0030/26/20/040030262040.html

MANDARAKE - http://ekizo.mandarake.co.jp/shop/ja/item_s-1908694.html

Artist - やむっ

pixiv - http://www.pixiv.net/member.php?id=23621

HP - http://karen.saiin.net/~yamu/

Base +26, Phantazma Noir +5

Yamu is god

Base +23, zzl4100598 +19

I love all Touhou vanilla, but especially love Alice vanilla

Japanese RAW:
Chapter 1: https://e-hentai.org/g/982236/3f41ebd99f/
Chapter 2: https://e-hentai.org/g/674872/54e933f6dc/
Chapter 3: https://e-hentai.org/g/718748/77dfb5b144/
Chapter 3: https://e-hentai.org/g/1089865/60741f7831/ (lower resolution)
Chapter 4: https://e-hentai.org/g/791479/48c1623655/

English Translation:
Chapter 1: https://e-hentai.org/g/3507202/7e3372bba8/
Chapter 2: https://e-hentai.org/g/3508757/84c4d04fa6/
Chapter 3: https://e-hentai.org/g/3071721/19e029163f/ (lower resolution)
Chapter 3: https://e-hentai.org/g/3073190/d9ff0c3522/
Chapter 4: https://e-hentai.org/g/1036362/6d568d1b1d/

Base +26