Secret of the PrincessSecret of the Princess.

Secret of the Princess (Japanese: お姫様のひみつ, Hepburn: Ohime-sama no Himitsu) is a Japanese yuri manga series written and illustrated by Milk Morinaga. It was published in Shinshokan's Hirari from November 30, 2012, till the magazines discontinuation on July 30, 2014, after which it continued in Web Magazine Wings to January 28, 2015. It was collected into a single tankōbon volume in 2015 and was licensed for an English-language release by Seven Seas Entertainment in 2016.