Let her choose the pace

You have Lea and Gwen for more complex blowjobs. Besides you need to keep some attention on her brother. Who knows what he will do should you get too carried away by the process?

Sara is making a good progress. The next thing she starts to do is letting your dick to slip out of her mouth and taking it back with a slurping sound. She does it again and again and adds faked moans at some point. You understand now. Sara mimics some porn she saw. Adult films are not the best way to learn how to do enjoyable blowjobs but there are no doubts that it looks hot. You throw yet another glance at Adam and almost laugh. The poor boy is literally drooling.

Meanwhile Sara continues her hard effort. She takes your dick deeper and deeper and her sucking becomes stronger. This young cute thing is very good at suppressing her gag reflex. "You are a very good cock sucker, Sara" you say and rub her head gently "It is not that scary, right? Oooooh, yes, I like this pace. Keep it up, lass."

You gently pull her head away just before you reach the summit of pleasure and spray both lovely face and perky tits with your cum. "Uh... Sara. This is very not bad for the first time. Now with the experience you got here it is time to give your head to the brother"

"But..." Her cum soaked lip tremble "But we had a deal"

"We had no deal. You offered to suck me and I agreed. I still want my show. Besides you should have some pity. Look how horny your brother is"

"No, he is not ho.... " She freezes in shock when she sees both Adam's boner and his hungry gaze traveling over her half-naked sperm covered body.