Kaya Rio https://www.pixiv.net/en/users/1616992

Also known as Oger Willow (Circle)

https://twitter.com/ogerwillow

Miko Outfit + Alice = Very Cute Touhou Project Doujin released Jun 26 '15 Alice x Everyone Comedy Ecchi
Shoyamu - First Night Dream Touhou Project Doujin released Oct 28 '16 Moderate amounts of sex NSFW Reimu x Sakuya Reversal Yuri