65, 66, 67, 68 can all be obtained in either happy or ntr path. No ntrs options required.
When you give her pointers after her meeting pick "Go into salary and benefits" then when you get to the university options pick "You should join them" for 67 and 68. For 65 and 66 pick "show some skin" during pointers and then "That is actually making me hard" for the inner dialogue, finally choose "you should join them" once again.
L63 is the hardest to get. You have to pick all the ntrs options from shopping with Sam and the bar and L65 and L66 options for pointers and university. Then you'll get it after L66.