If you are into harsh turns of events, then this manga might be something for you.. otherwise most likely not.

The story follows a lovey dovey married couple who are expecting a baby. It mostly focuses on the issue that the husband can't get excited over her anymore, which entails many funny situations of how his wife tries to change this. Nothing too dirty or oversexualized though.
The couple is cute, characters have a nice chemistry together, it is a light read without requiring you to follow deep interactions or some complex storyline... if it wouldn't be for the (currently) final chapter, which simply throws everything over board.

Said plot twist left me with a bitter taste about the entire story, so that alone already was a big minus for me. What troubled me the most though, was that (at least from what is shown about the characters so far) that turn of events felt completely out of place for me. Sure, a good plot twist should be unexpected, but it should not go completely against a characters behaviour up to that point, unless there would be a good reason to it.