ロザリオとバンパイア 恋と夢の狂想曲

The school called Youkai Gakuen High School Tsukune entered is actually for monsters. But there are a lot of pretty girls. One day, Ginei plans to hold a school festival called "The Youkai Fes". The story just goes on involving the Otonashi sisters. But days later, Tsukune suddenly starts having an erotic dream every night. How come...?