Mr. Fujii taking the birch at school who started for its new post newly. A half year later, she is treated as a Sei Slave pet because of a certain mysterious document on the campus. The act of the So including Torture torture and 3P by the co-worker Teacher gradually escalates in a service fellatio, Sara to the Rape by the vice-principal, a student. The Kuromaku which appeared to the cause of Mr. Fujii who fell before I indulged in pleasure. Between Kuromaku of the So, even crooked love will arise gradually…. A serious wholehearted performance of the Fujii Shierii shines!