I have problem with Kitty-is there an event that give us a greater amount of points,or I have to grind or give her some gifts.
She even don't want to to fool around.
Kitty is indeed tiresome at beginning as you don't get many points during her first meeting.
To generally unlock the sex menu options, you need LI600+ or OI400+.
Gifting her at least the Avenger magazine is definitely a good investment as long as you don't want to rely on a certain exploit.
Complimenting her eyes works best for her if it is available next to the danger room one which generally works very well for everyone too.
Touching someone's cheek can also help boosting the addiction rate without annoying too much, so triggering the addiction event can further help earning additional points for everyone at beginning.
If you follow her to class and the danger room, she sometimes invites you afterwards to her room where you can also study with her for another lil boost.
When Laura returns after her first meeting in the danger room, there are also a few points to gain if you give Kitty 10 bucks to gift Laura something. I'd still wait visiting her room where the dressup event with Laura is as you get kicked out if you don't have at least LOI1000+.
Whatever, it's still a lot of compliment work with her and Jean until you can finally (auto) massage to bring the point ball rolling.