Izumiya Otoha

Also known as Tokitsukaze Otoha

https://twitter.com/idumiya
https://www.pixiv.net/member.php?id=974405

Ichiban Sukina Hito released Feb 3 '08 Childhood friends NSFW Romance School life Yuri
Forbidden Lovers by Alkaloid and Izumiya Otoha Kara no Kyoukai Doujin released Mar 22 '09 Azaka x Shiki Moderate amounts of sex NSFW Nun Yuri
The Bridal Squabble released Apr 1 '09 Comedy Sequel Yuri
Otonato Kodomoto released Jun 2 '09 Age gap Glasses NSFW Romance School life Student x Teacher Yuri
Modokashii Sekai no Ue de by Alkaloid and Izumiya Otoha El Cazador de la Bruja Doujin released Jul 12 '09 Comedy Ellis x Nadie Romance Yuri
Raindrop Harmonia released Jan 24 '10 Aaaaaangst Abandonment issues Age gap Drama Lolicon Romance Yuri
Startline released Jun 1 '14 Lots of sex NSFW School girl Yuri