I was in my mid teens, you know the age of a 10 class student. Coming back to the story, in my anxiety and madness I forgot to check my aunt was aslee... or not. Though I heard the toilet door creak open, I was too busy and engrossed in my act that I dismissed it unconsciously. I was trying my best to stroke slowly and to last till the song ends. In the final moments, I ejaculated, with my legs stretched out to full extent. My first ejaculation with visual stimulus and it was superb. I laid there. I stopped and asked her < shall we proceed?” she cant say no. She told ” this must be secret”. I smiled and replied “sure honey:.I removed my shirt and banian, and started to remove her top. I removed it completely. She was feeling shy and kept her both the hands on her milk tanks which where covered by bra.I kept my hands on her hand and slowly squeezed. She closed her eyes with pleasure and started enjoying. This ended after 5 minutes and I released her hand and I started squeezing her boobs.. Her breasts were good sized, not big or anything but they appeared firm and nicely shaped from the way they looked through the tight blouses she often wore. Her waist was thin, leading down to slightly broad hips. I had always been attracted to her but she was happily married and had a couple of kids so I had just filed her away under masturbation fantasy material.I waved hi as she passed my office and continued working trying to finish up what I was doing so I could go home. I was so engrossed. In Barauni at about 7 in the evening a young man of some 25-26 year boarded the train and came to our cabin. He was an executive in a MNC in Delhi which we came to know later. Initially we were not very comfortable but he was very friendly and started talking to my daughter on various school activities. I was lying on upper berth reading a book.After dinner at about 10 PM when Patna passed, we climbed on our berth. Me and my daughter were tired and feeling too much of sleepy. We immediately.