Crystal convinces SISTER IN LAW Serene to CHEAT on brother!

Description: Crystal is exploring a new kink online at being a sub to an online "master".  she's just logged in when her sister-in-law serene comes into the room and is shocked.  crystal convinces her it's not cheating if it's online... and invites serene to help please the online "master" if she can keep the secret. serene is easily convinced as she's wanted to enjoy her sister-in-law's body for some time. both refer to the online "master" as they do things to each other; each asking the online master if he wants to see them do (whatever) as they really want to do it anyway.  at the end they schedule another session with their online master.