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.