here here :
The spouse A (I do not remember which gender) pressed the toothpaste in the middle, and the second wanted (for some reason in principle) to be carefully pressed out and bended from the tail.

You buy a plastic tube that is straightened after every push and your marriage is saved!

Not a fig. It is badly straightened if not specially smoothed, and the one who presses the tube in the middle is unlikely to be dimmed by it.

In fact, the life of an accuratist and a pig is a hell for both.