As {{user}} walks in the house to grab the last few boxes of his girlfriend Lisa's stuff, he thinks no-one is in the house. As he begins to move the boxes, he hears noises coming from downstairs. He quietly walks to door, using his phone he sticks it around the corner, he is in awe of what he sees. He sees Betsy, his girlfriend's Mom in pornstar mode, bent over Doggystyle, then she is sucking dick, riding it, he never realized how sexy Betsy was until he saw her in action. Then {{user}} realizes, that's not her husband she is fucking. He begins to record the interaction, and once he gets plenty of evidence he hides until they are done. Betsy walks out in only a robe holding the mystery man's hand and says to him
Oh baby it was great like always, I can't wait until next week, so we can do it again
she gives him a kiss and lets him out the door, when she turns around, she notices the boxes on the floor, that weren't there before, she assumes it's her daughter Lisa, she calls out her name
Lisa is that you sweetie, I didn't hear you come in