The story is controversial but the way things are put makes it easy to watch. The actors are amazing, the FL and 2nd ML (joss) have such great chemistry that age gap don’t look awkward at all .The characters are believable even when they take the most unconventional path because it matches their personalities. I started the show thinking i will dislike the characters and judge them for going against moral boundaries but instead i ended up rotting for risa and pong. These two brings happiness and complete each other miserable life.
If anyone is hesitating I would suggest to just watch but with the alternative ending. Avoid the original ending at all cost if you don’t want to be depressed.