Hey
I can't figure out if the decision to give her money affects anything. I don't remember it having any effect on the plot.
she will like you if you help her out
lewd scene here is avaiable if you
-told her about dik stuff (cathy post i think)
-kiss her at dik mansion
-smoking
-give 1 or more money
-accept restaurant and got her scene or reject restaurant
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at hot party where you have to give to her/Cammy a drink, she can be free if she likes you or reject restaurant
on the story/plot it hasnt effect, she say it is too little money, even at 5 dollar