Jerk off while watching her sleep?

You rub your cock while standing there, watching Krista sleep. She is really very beautiful even though signs of age are just starting to touch her features. You move a little closer, slowly rubbing your cock while you do so until you are standing right beside the couch. You start to jerk your cock a little faster wondering what she would think if she woke up right now and saw you jerking off over her.

You look at her blouse. The top three buttons are undone and you can see her flesh beneath. Her breasts are small so there is no cleavage, but you can make out the shapes of her tits underneath the blouse. You look down to her bare legs, tanned and so very toned. They are very long and are just slightly crossed as she lay there.