You know things are about to get serious when Kelly grabs you just before pounding. The noises guy makes out of euophoria between 08:48-09:00 shows that clearly.
In 09:50 she suddenly lifts him easily with the help of her cock's destructive effect, then he finds himself within an inch of her face with thirsty attitude and finds out his mistress wants to taste his lips. It couldn't get hotter than this, Kelly is an amazing dominator.