It is inserted into the vagina in front of the sex education student of the male education school that shame new female teacher is made a study material. The pride collapses, but the liquid liquid overflows from the inside of the womb

Sex education of high school students who meet the second sex character plays a very important role in today's Japan where the low birthrate and aging is called. However, this school is called a boy's school, and consciousness is very low! So, today, three female teachers who use the nude of confidence of the difference of "sex difference of sex and sex" and "the mechanism of the birth and the production method of the pregnancy" are said to teach the class by oneself. Everybody! Thank you!