Himegoto

Himegoto (ひめゴト), also known as Secret Princess, is a Japanese manga series written and illustrated by Norio Tsukudani. It was serialized in Ichijinsha's Waai! magazine from November 2011 to February 2014. Tsukudani produced three additional manga published by Ichijinsha: Himegoto+ serialized in Waai! Mahalo, and two separate versions of Himegoto serialized in Comic Rex and Febri. An anime adaptation, directed by Yūji Yanase and produced by Asahi Production, began airing in Japan on July 7, 2014.

Plot
Himegoto follows Hime Arikawa, a second-year student at Shimoshina High School (霜科高校). Forced to assume a large amount of debt from his now-absent parents, Hime is saved by the three girls of his school's student council after he is chased down by debt collectors. In return for paying off his debt, Hime agrees to their conditions of becoming the student council's "dog" and spending his high school life dressed as a girl.

Official

 * Anime official website