Here is something I made for you
Imagine you guys just started dating and Person A is still sort of closed-up and isn't really comfortable about opening up about them self to their partner just yet..but Person B is determined to get to know them better.
So one day while Person A is getting all nervous about trying to make an effort to talk to Person B so that they could be more closer, Person B tries to help Person A to relax by caressing his cheek, or rubbing the back of his neck and manages to find a weak spot somewhere which works like a button to help Person A to loosen up fully. Except that that weak spot is also a button to turn Person A on, letting out lewd sounds and making them purr. Also turned on by Person A's reaction, the small affectionate gesture turns into something much more sexual instead and they end up making out together.
