Came home from work today and caught my mum in bed with another woman. When I got in I could hear noises so went to find out what it was. They had the door only slightly closed and were in a 69. I was watching as they licked each other. the other woman is probably only about 25 (my mum is nearly 40) and seeing them go at it made me go to my room and wank. I came in about 3 minutes