Mother, the Yui which is gentle beautifully so as to be proud to a friend. But the son had the secret not to be able to say to a friend either at the same time…. Were the Koto which it peeped into a masturbation figure of Yui performed in secret in a bathroom, and was excited. The indecent masturbation act that the imagination is not possible from appearance of mother who is Pure. A brake does not gradually work for the greed of the son….