http://www.takao.gr.jp/special/pyramidden/
http://en.wikipedia.org/wiki/Cleopatra

Today we are going to talk about Rakuen’s pachinko machine “Punishment Pyramidden.”
The story starts with Cleopatra, who possesses unparalleled beauty, setting off to find the treasure of the pyramids.
Can Cleopatra make it to the treasure, which is guarded by six guardian deities?
If you win against the beautiful deities, you will be met with a barrage of jackpots!
Manami Marutaka, a current idol in Japan, also makes an appearance in the game to bring the excitement to the max!!