The Miki (Amatsuka Miki) to be a ballerina enters a dormitory in the classroom which the Reiko (Aida Ruka) presides over, and share a room with Miyuki (Hourai Miyuki). However, there ate by mouth to mouth transfer, and were naked as a punishment by the exercises, and were manipulated, and were the places where it was unbelievable that were restricted, and pubic region was played with, and were made to say Dirty Talk.