The gymnastics trainer

"Listen, I know the perfect exercise to train your flexibility. We will trib!"

"Trib? So you mean we rub pussy on pussy and let our clits meet?"

"Correct. It's going to be wet and exhausting. This is only for advanced athletes. But let's make it a little more interesting. How about a competition among friends? If you can make me cum before I make you cum, I won't charge you a penny for today's session. However, if you can't do it, we will train three times a week from now on. Well, how does that sound to you?"

"Sounds like a challenge to me. I'm afraid you miscalculated. I'm not going to make it as easy for you as you might think. Pussy on pussy is my showpiece. Women cum in no time when they feel my clit squeezing against their clit. So show me what you've got! Try to force me to orgasm! Let's tribfuck!"