The summer after my graduation from high school, my parents went to Europe for 6 weeks on a vacation trip. They arranged for me to stay with my mom's sister who was divorced and her daughter, Angie, my cousin and my same age.
Since I was very shy around girls, I was still an eighteen year old virgin and really hadn't even dated yet. I had learned to masturbate though, and did it a lot like most boys do. I spent all my energy playing sports and was pretty athletic. My highschool teammates had teased me a lot when we were in the showers and called me "pony" since my dick seemed to be a lot bigger than all of theirs. They said girls were going to really love it when I finally got around to having sex. It was not only pretty long, but was very thick as well. It was very embarrassing though when for no reason it would get hard and huge and stick out and up in the showers with other guys around, and I would always get lots of wise cracks from my team mates.
Well, as I was saying, that summer I "moved in" with Angie and her mom. I was given a room in the basement, while both of them had bedrooms in the 2nd floor. On the 3rd night I was there, we were all watching TV in the den and getting to know each other and having fun and laughing a lot. My aunt finally said she had to go to bed because she had to leave for work early the next day. Angie and I kept watching TV and talking about lots of things, including sex. She said she had had sex a couple of times, and finally got me to admit I was still a complete virgin. She couldn't believe it, saying I was good looking and an athlete. She offered to teach me a few things if I wanted her to, and naturally I said "Oh Yeah, great". The talk had "turned us both on" I guess.
She said she would go upstairs and go to bed and pretend to be asleep, and for me to sneak up to her room in about a half an hour. Since her room was next to her mother's, I must be very quiet and not turn on any lights. I was to take my clothes off and climb into bed with her and she would start "teaching" me about sex. Wow!..I could hardly wait.
I went to my room and stripped to my boxer shorts and lay on my bed. I got a tremendous hard on just thinking about what lay ahead. After a half hour I tip- toed up to the 2nd floor in my shorts with a tremendous hard-on sticking out the front fly hole. It was very dark in the house and I was knocking against furniture all the way.
When I got to Angie's room I opened the door slowly, so as not to make noise. When I closed the door it was pitch dark and I couldn't even see my hand in front of my face. Angie was making noises like she had fallen asleep, but since she had told me to come up, I dropped my shorts and went over to Angie's bed and slipped under the covers with her.
I cuddled up next to her and started to slowly play with her breasts to gently wake her up. Her tits felt much bigger than they had looked like they would be downstairs with all her clothes on, but they felt great - so soft and smooth. I wished I could see them, but it was too dark. I massaged them and started to play with her nipples, and surprisingly, her nipples got hard and much bigger and "stood way out" from her breasts. Wow they felt great. She was still pretty much asleep, but was responding to my hands by moaning in her sleep and slowly moving her body. She sleepily rolled over to face me and gave me a slow kiss and stuck her tongue in my mouth and rolled it all around - I responded by doing the same back to her. While we kissed, I kept playing with her breasts since I had never done it before. She slowly reached one of her hands down my stomach to my crotch area. She tickled my pubic hair and then touched my dick. She gasped - even while she kept kissing me.
She gripped it and it was rock hard and throbbing. Now she started sliding her hand up and down its length and squeezing it as she went. I whispered "Teach me" and she started kissing my body all over; my chest and stomach, and then started kissing my dick even. She was actually kissing it and licking it at the same time - it felt wonderful! She then started putting my dick in her mouth and sucking on it in addition to licking it. I felt like I was about to cum and I tried to hold it back, but I couldn't. I exploded in her mouth while she was sucking it, but instead of moving away she actually sucked it all out into her mouth and then swallowed it.
She kept her grip on my dick and moved back up to kiss me again - long and wet and hard. Amazingly my dick stayed rock hard - not like when I masturbated back home - wow!. After a few minutes of kissing she put my hand between her legs. Her pussy was very wet and soft. Her wetness was actually all over the inside of her legs. I wished I could see it, but I couldn't see any part of her it was so dark, and we weren't talking so we wouldn't wake her mother. She would grip my dick with both her hands and still suck the top half of it . She then rolled me onto my back and held my dick straight up and straddled my body. I couldn't see, but she was putting her pussy over the top of it and was letting herself down on it slowly. She let herself go all the way down on it and gasped and said "Oh God, Oh God" fairly loudly. It was then I realized that it was not Angie, but her mother, my aunt Sarah!! I had gone in the wrong room by mistake!
I really didn't know what to do. But my aunt was really going up and down and rocking back and forth on my hard dick now and moaning and saying "Oh God" a lot. AND, It felt soo goood! She leaned forward and swung her large tits against my mouth and said "suck and kiss them". I put them in my mouth and sucked while she kept rocking on my hard dick. It took a long time this time since it was my 2nd, but soon she said, "I'm cumming....I'm cumming!" Now I was afraid we were going to wake Angie up. She shuddered violently several times, but kept right on going riding my dick. A while later, she said "I'm cumming" again, and it was more violent than the first time. And this time I exploded right with her - inside her hot wet pussy. It was really awesome!!
She fell off and cuddled up beside me and kissed me on my cheek. She said I had the biggest dick she had ever seen - much less touched and fucked. She said it had been a long time since she had had sex, since she had been divorced for several years. She said since I was obviously very shy, she couldn't believe I had the nerve to just come into her bed and start making love to her. Obviously, I couldn't tell her about mine and Angie's plan. She said she would have sex with me the whole 6 weeks I would be there if I wanted. Of course I said great. I told her I was a virgin though and didn't know much about sex. She laughed and said with my "equipment "she would be happy to teach me all she knew.