Game is currently bugged AF. While i'm intrigued by it, half the things don't work. Whether broken by the translation or in the original i'm not sure.
Notably, youcan't get items. Buying them gives you 0. This means you can never attain the upgraded x-ray item, as you never actually get the original. Trying to upgrade it tells you (untranslated btw) that you don't have the item.
Trying to buy multiples of an item gives you NaN, and if you select it will turn your resources into NaN, which will never fix.
The H-stat page is completely blank as well.
A bit of a better explanation of mechanics would be nice too. It's not entirely clear how your HP/MP oryour wifes HP/MP work.
That said, overall I dig it. I love NTR games, and this one definitely has potential.