We will be presenting the OVA's cut scenes and synopsis which will be included on the Blu-ray DISC!
The title of the episode is “Doki ♥ NullNull & PetaPeta! Swimsuit Filled Sister Tournament!” And there'll be a big, oily swimsuit competition.
A thug from overseas!? Robo big sisters from all over the world gathered and for an extreme pro wrestling match! You'll be able to see their glowing sweat and the famous dark specialty product being thrown around! This is a sticky, oil-covered swimsuit wrestling match to behold!