Select the following dialogue choices with Cake-Chan to get 3 stars:
(1) Hi! Yes, I'm happy that you're here.
(1) Oh, yah. I'm cool with it. No biggie.
(1) Girl, I wanna have you as my lemon pie.
(2) Oh... I do like your pair, sugar cake!
(1) Oh good lord...
(2) I want to be straightforward... later tonight. *super wink*
(3) *Wink* (pretend you know things)
(1) H-hey! What's this all of a sudden!?
(1) (Not like this... Not like this...)
Full video guide, if you prefer that: