Quick pussy rub with my stepsister, so we don't get caught

It all started as a little tease, just for fun… but things got heated way faster than we expected. We were in a place where we really shouldn't be doing anything, but I couldn't help myself — I started rubbing her, and she didn't stop me. It was quick, risky, and we were both trying to stay quiet so no one would notice. That mix of danger and lust made it feel even hotter. Just a short moment… but so intense.