Yunky http://www.pixiv.net/member.php?id=8585941

Yagami-san And Toyama-San 2 New Game Doujin released Aug 27 '16 4-koma Kou x Rin Romance Yuri
Yagami-san and Tooyama-san New Game Doujin released Oct 17 '16 Image set Kou x Rin Yuri