To make her come faster, always spe

To make her come faster, always spend a fair amount of time on the first phase of making out. Then when you feel like you have done enough (her skin starts to get shiny), switch to the second phase. If successful, you will hear a very wet sound from the piston process, indicating that she's turned on. Continue this second phase on a high speed (scroll up a lot) and eventually the girl will come.