Aw, sorry about that! In general the idea is to max out the customer's bar (pawpad) without letting yours max out 3 times (bunny). Each customer has a randomized "zone" that finishes them faster: tip, mid, or deep throat (you have to hold down the direction button for deep throat, and can only do it if that customer is sensitive to it. You can recover your bar by pulling all the way back for a moment: the customer's pleasure will go down too, but not as fast as yours. This is essential eventually, so that might have been what was tripping you up. I have a cheat I use for debugging too, but I'm afraid if I send you a version with that it might not match, since I have done a few minor patches since. Let me know if it's still an issue though.
