I have never seen a developer create such a great game and then ruin it. You can't enjoy the H scenes without losing all your levels. If you go back to your last save, the levels are still gone.
The whole idea of Level Drain is often misused by devs, because you can simply load to remove that consequence, so it's a good answer to that "Lose on purpose => Watch the Scene => Reload => Win" loop that plague the whole genre.
