Synopsis:

Erika who is puzzled over sudden confession from Kazuhiro. Erika says the answer after the teacher of the watchman returned, Kazuhiro is pushed into the shadow of the bookshelf. Afterwards wondered Kazuhiro saw there, it was a figure of Erika who is violated by gym teacher Genda.

When Genda who has finished taking out sperm in vagina of Erika leaves the place, erika tells Kazuhiro that she love sexual intercourse.