Since he was very horny, the chubby dude wanted to fuck the hot blonde virgin babe whose amazing body was all he wanted to explore with his erected love tool.
So not to make a mess in the car (I assume), mom takes son's cum in her mouth after he masturbates. Looks like she doesn't want to swallow her own son's spunk afterward.
Pretty blonde girl is just stoned enough to confess her desire for big black cock. She gives a sloppy blowjob, then lets him fuck her without a condom.
