Sayakata Tea Mansion http://www.pixiv.net/member.php?id=23011

Also known as Katsumi Sayakata

Pixiv contains NSFW.

Suika in Yakumo Family Touhou Project Doujin released Apr 8 '07 Comedy Drama Fantasy
Dangerous Pair!! Restless Super-Gardener Touhou Project Doujin released Aug 7 '07 Comedy
Capital of the Great Beyond Touhou Project Doujin released Sep 16 '07 Drama Fantasy
Crazy Slow Pain Touhou Project Doujin released Nov 11 '07 Alice x Marisa Comedy Ecchi Yuri
Leave it to Alice! Touhou Project Doujin released Dec 25 '07 Alice x Marisa Comedy
And Then They All Came Touhou Project Doujin released Jan 20 '08 Comedy Parody
Bug Bastard, Was it? Touhou Project Doujin released Feb 3 '08 Comedy
Then Break Through the Night Touhou Project Doujin released Feb 3 '08 Comedy Fantasy Full colour Sakuya x Remilia
Eastern News Kingdom Touhou Project Doujin released Jul 6 '08 Comedy
Yuyuko Touhou Project Doujin released May 11 '09 Adventure Comedy Food Parody
Sagume Flag Touhou Project Doujin released May 20 '17
Shinkon Ryokou Touhou Project Doujin released May 20 '17 Comedy Hecatia x Junko
Occult Ball Z Touhou Project Doujin released May 20 '17 Comedy