https://pbs.twimg.com/media/CjodTIpUgAA7shn.jpg:orig

From the same author as Prunus Girl, who said it was yuri on their website.
ヴァンピはアレですよ。
過去、百合百合詐欺に遭ってしまい心を壊されそうになった同志を癒すべく
あえて「実は百合百合だったよラッキー」という、逆を設定しております。
http://tomoki.yukishigure.com/diary.htm

really now though what could possibly give anyone the impression that's a yuri work

last edited at Jun 17, 2016 1:16AM

Same author as Prunus Girl? Definitely looking forward to this.