Mistress Ava felt that the best thing to do to this guy was to use her cuckold fetish to torture him as well as humiliate him. That is why the mistress went out of her way to force the guy to watch as she entertained another guy and they made fun of him as they had their sex chat and even gave each other jerk off instructions while the guy watched.
Mistress Ava was pregnant but that did not mean that she had stopped being freaky. She wanted to do crazy and nasty things too but her man had stopped being sexual with her and she was frustrated. She had urges to be fulfilled and as a punishment, she cuckolded him. She made him watch as she fucked a guy who had a fetish for pregnant women. She wanted to let him know that if he did not do her, she would get someone else to do her.