Lewd watch is a clicker-style game with lewd images/videos of characters from OverWatch. These images are custom-made for the game for the most part, and art is subject to change if Anything3dart makes a better piece of art for the game of the same character.
You can buy different characters as you get more money, and buy their abilities to help you get more money. Each character has their own abilities, which I have tried to match to their real abilities in Overwatch.