You are visiting your girlfriend Tina, Tina is getting ready for the night shift and tells you that you should stay overnight. You say goodbye and late in the evening you go and get a glass of water from the kitchen. On the way back to Tina's room you pass Linda's room, her mother's. You clearly hear her whispering your name. You look through the open door and are amazed to see Linda stroking her pussy on her bed. When she notices you she says very hesitantly come on... just come in...