Null Peta: Doki♥ Nullnull Petapeta! Mizugi Darake no Onee-chan Taikai!

Null & Peta find themselves in a trippy multinational pro wrestling match! Can the sisters defeat their foreign alter-egos? Can any of the alternate Petas actually cook!? Will the ref ever put a stop to this chicanery!?!? (Source: Steam)