When I was about 13 I went to my aunt's house to visit for a month during the summer. I had started masturbating when I was 11 years of age, by 13 I was hormone driven and constantly looking for a place with a little privacy for a quick jerk. My aunt was an attractive divorced lady about 40 years old. She was about 5'6', 120 pounds, with long brown hair. Her son was in the army and she was living alone. Her house only had one bathroom and she thought nothing of walking in on me while I was bathing. She would ask me to unzip her dress for her when she was getting ready for bed in the evenings; this progressed to unsnapping her bra while I was at it. The mere act of undoing her bra would sometimes make me unbearably horny and it seemed I could never get the privacy to take care of the situation. We would sleep together in her double bed, play kids games and act silly before cuddling and going to sleep. In the mornings she would ask me to pick out her underwear. Again, this would get my dick raging.
After a week or so with her I had a wet dream while in bed with her. I did not think she noticed but my nightclothes were stained and I was very embarrassed. Two evenings later I took a bath and got ready for bed. It was a warm night, and when I went into my aunt's bedroom she was lying on her back in bed with very short pajamas on. I could see right up the leg of her shorts and was treated to the sight of her neatly trimmed bush. Her nipples were pressing at the thin fabric of her shirt. I glanced away then sat down on the side of her bed. She reached out, stroked the back of my neck and said... it's hot tonight; you can sleep in the nude if you want. I do not mind. It was warm and I had become accustomed to my aunt seeing me while bathing. I stood up, took off my pajamas and got back into bed with her. She rolled over to give me a hug and her thinly covered breast pushed into my chest. With that stimulus I instantly became erect. Her leg bumped into my throbbing member and then she took my erection in her hand and gave me a gentle squeeze.
She pecked me on the cheek and said you'll never get any sleep in that condition. She sat up in bed and reached into her nightstand. Out came a tube of KY jelly. She took my hand, put a small dab of lubricant in it, and guided my hand to my penis. She then said, I know men and boys need to do this and you do not want to have another accident like the other night. She rested her head on my chest and stared directly at my dick. With her hand on my hand we started stroking. She told me to relax, take my time, and to just let it happen. After five or ten minutes I could not hold back any longer and semen went all over me. My aunt then took off her pajama top and wiped me clean. She then kissed me and said you know where the KY is, feel free to use it anytime you want, and don't be afraid to ask for help. The rest of my stay with her was a wonderful time of stroking and being stroked. At times I would masturbate alone, at times I would just watch her, and other times we would do it to each other. She was very open and accepting, and I thank her for many wonderful evenings.