I'm so glad that you aren't a person to completely drop a game because you don't agree with some words it uses. However I do disagree with you, I think it makes perfect sense for these characters Rea and MC to talk like that when you realize that Rea has been scanning internet message boards so much that she became a complete degen and the MC was actively using those message boards. If anything it's truly a surprise they don't go harsher with the crudeness of Rea's and MC's interactions.
Also Laura is far from intelliegent but agree to disagree on that one I guess. Laura is just one giant nut case but in the best possible way. I hope you play when the new stuff releases.