A 4-volume manga series written & illustrated by Mori Taishi, it was serialized in Gekkan! Spirits from August 27, 2009 to July 27, 2013. The series follows Kyouno Asuka, a high school girl who though does things in innocence, is actually sexually suggestive to the men around her. There is a 2012 OVA series produced by SILVER LINK.