Matsumoto sex ed. nurse

I found these clips of Matsumoto giving a mannequin (boy) a sex education talk.

At least I think it is, as Mastumoto ( dressed up as a nurse) uses a small rubber tipped bamboo sword like object to mix up some eggs while grunting and groaning.

He does something weird with a kitchen sink; he inserts his wooden sword thing into the sink plug hole while grunting.The sink is full of water and other stuff which drains out as he pushes it in ond out of the hole.
He also says" masterbation" a few times.

I think he’s demonstrating how to impregnate a girl.Or at least what happens when you do.

[url:2bcsc3qz]http://www.youtube.com/watch?v=rEOvrMjAYzQ[/url:2bcsc3qz]
[url:2bcsc3qz]http://www.youtube.com/watch?v=d5lIXbmLxwA[/url:2bcsc3qz]

I would love some kind soul to sub these two clips.