Mekariruwii https://twitter.com/mekariruwii

Also known as Gaoshi

https://www.pixiv.net/member.php?id=31369102

I'm Bound by Miho-chan Original Doujin released Nov 25 '18 Childhood friends School girl Tragedy Violence Yandere Yuri
The Cheery Girl Who Loves The Gloomy Girl, and that handsome guy Original Doujin released Sep 27 '20 School girl Yandere Yuri