Milking the Cuckold's Wife

Tom has discovered that his best friend's wife Mia has a nasty little secret; she sleeps with guys on the side. Lots of guys. Tom can't help but feel a little jealous. But now that Mia is knocked up, her breasts are huge and swollen, and obviously need relief. When Tom finds out that Mia and his friend have a cuckolding relationship, will he step forward to be the other man and help Mia out with her full bosom? How will his friend react, if he crosses that line?