Kogawa — http://kyugisui.blog15.fc2.com/

Also known as Kyugisui

A Sweet KogaSana! by Kogawa, Kotoshima Motoki, Omchicken, and Suichuu Hanabi Touhou Project Doujin released Mar 14 '10 Comedy Ecchi Kogasa x Sanae Yuri

Chima. Wind Goddess's Record Touhou Project Doujin released Apr 11 '10 4-koma Chibi Comedy Deity Kanako x Sanae Wishful thinking