Her Friend's Son

When she is asked to house sit the home of friends for a weekend, an older woman is only too happy to oblige. When their adult son unexpectedly comes home from college though she thinks the weekend has ended prematurely. He is a little worse for wear after drinking on the train and confesses to having had a crush on her. She brushes it off, but when he confesses to more she starts to get turned on and it ends with them playing out his fantasies about her for real.