Aunt Quick Rub

When I was 15 and staying with my aunt who was in her 40s. One afternoon I was in the shower when she asked to come into the bathroom to get something. Now, I was in the shower having a wank and she didn't wait for an answer so just walked in. She saw me trying to cover myself and just smiled and said it was OK and to show her. I uncovered my cock then she reached out to touch it with her fingertips them wrapped her hand around it. I came within seconds and she kept rubbing until all the cum was out. A great experience for a teen!