Speaking about endings ... what kind of bad ending type do you think would fit the 'arena' theme that Toriko no Homura has?

I think something similar to Rie's ending from Toriko no Kizuna is likely, but it would be boring if all the girls had the same kind of ending so some form of variety is necessary imo, the girls would be put into a different kind of 'service' like for example 'sex maid, home delivery' ?