I do not agree.
First if you played as many games as you say you did you'd know that in terms of typos, grammar and whatnot this game is pretty decent.
Second this game is based on the story, skipping the story would pretty much mean skipping the entire game.
While i do agree that Lucy wouldn't need to have cat like features due to the dev ability to give her a rather unique - in the game - personality and interractions with the main character it does explain the bulying and it was, at first, her distinctive features. I liked her for them early in the game - i mean "catgirl" right- and kept considering her my favorite character in the game despite them after some time. Not to mention that if her sister is the one that allows the harem part of the game i always felt like the game revolved more around Lucy than around any other character.
I would not consider allowing players to skip to 0.22 for a simple reason. You grow attached to the characters bit by bit in this story and summaries just don't allow that.
So if what you're looking for is a quick porn game to jerk off to, just go look somewhere else, this is not what this game is.