Should you be intersted in it, this is an Hentai game named "Momoko-chan for me R - Futari Dake no Shinsatsu Shitsu" (Roughly translated as "Peach-chan for me R - Only 2 medical examination chambers") .
You can find indos for this game in this site: http://www.getchu.com/soft.phtml?id=3902
WARNING !!! Adult contents are present on the page, so no minors are allowed to see it.