When she asks, "You also like to hang around the beach or is there another reason?"
You can get a extra point, if you answer with: "The Sea"
Saying "You" is a wrong answer to give and you get no extra points.
Also, when the event happens where she's naked, she ask's:
"Do you want my help with that rock hard problem?"
If you say yes, you get a extra point too.
So with the two extra points, you would have a total of 8 possible points to get at moment, if you can't hit 7, it means you failed two times to get them.