And that's where all the fanservice comes into play. The Catia corps are playing by themselves and loosing all their clothes in the process. Apparently they believe that all games have a "stripping when you lose" component. While Eris and gang are at a restaurant chowing down and playing a multitude of board games ranging from pseudo-Twister to pseudo-Monopoly. They agree that to make the games more interesting there needs to be a reward for winning the games and everyone tossing in something they have of value. Of course everyone has a reason for winning some of the prizes more than the others.
Even the little robots are out in the yard playing games as well. And don't forget the Dog Aliens and their commander even she and her fido robot are playing a game of chess. She looses and in the the process guess what she loses. At this point you should have said her cloths.
In the end the games that the Catia Corps and Eris and the gang end up playing is Rock Paper Scissors. Poor Kio is blindfolded so he can't see the girls naked as all the girls end up naked since Kio is such a great playing when it comes to Rock Paper Scissors. Only his blindfold gets knocked off and he as well as the audience gets an eye full of naked flesh.
Right now it says there is only one OVA but at the end of this one it gives a preview for another one so I don't know if we'll get another one later as well. I liked this and yes it's totally just fanservice and nothing else but you know what if you weren't expecting that from the beginning than you were just fooling yourself and being a complete idiot for watching it and complaining about it.
Here's the trailer for the series as I couldn't find anything on the OVA
