Step-Mom watches step-daughter fuck Step-Dad

Heather goes into the kitchen and asks Step-Mom where Step-Dad is. Step-Mom says Step-Dad is in his room and asks why she is looking for him. Heather says she just wants to spend some time with Step-Dad. Heather goes into Step-Dad's room and starts to play with his cock. Meanwhile, Step-Mom is wondering what is going on in the room. Step-Mom opens the door to the room quietly and watches as Step-Dad gets his cock sucked by Heather, and watches as Heather mounts her Step-Dad's cock and rides him until he blows his load. They do not notice that Step-Mom is watching the whole time until it is too late!