Only as for the thing that the Worry of the Sei which the world was filled with was always similar…. Ditch of the man and woman who is never buried…. A man thinking, "the woman feels it if she does it like AV" and the woman who think, "he does not leave it if he polishes technique." Regardless of a partner, hit one-sided technique both. The Sex is communication of a body and the body! Do not make the best body-talk feeling with a beloved person more?