Oh hey guys I upgraded your succubus
Doesn't Zolgia say that it was too bad he didn't bring Maria with him, since her upgraded mode was actually capable of beating him. Which means that she let a guy she was capable of beating blackmail her into betraying Mio and Basara.
Also, why didn't she use the adult form in the fight against the heroes?
Cowtits maria didn't feel right because her face and voice was that of a little girl's. Should have given her a slightly more mature voice after the transformation.
So does Zest join Basara's harem after he takes out Zolgia?