There is an invitation which I guess is a wedding between Usagi and Tuxedo Kamen from Sailor Moon. It turns out only a great freedom for all sex party.
The sequel to the popular parody, original, that shocked the world! All favorite heroes and heroines return once again (along with a group of newcomers) for another stormy history of intergalactic lust, battles of S & M, and the search for the mystical seven balls!