Well, the endings in these games are bad, but at least the storys are (mostly) finished and you end up with the girl you choose.
Here the MC fucks off to another country, leaves all girls behind, some which are pregnant from him, and none of the choices matter.
The whole semester in Paris was a plot point in early game, a romantic time with his gf, which was iirc never mentioned again after they broke up, neither had the MC any interest to go there after that.
This ending is just an ''nice'' abandoned tag, abrupt ending, no choices.
The dev lost interest and is making his new game
Baddies Inc.
That being said, i had a good laught at the ''exciting new features'' he makes for his new game.