Auruled wife sucks a penis and jumps on top

The asshole of the spouse loves to show the initiative in sex, and I allow it to do it. The noble takes a member in his hot mouth and makes me a blowjob, parallel to be excited on his own. Then she puts her pussy on my phallus from above, turning to face me or her mouth -watering ass. How can I not finish and do not please the wife delicious and sticky with sperm?