After my wife left, my daughter and I became close. We started a family tradition, on the first Friday of the month we would watch movies. This kept up even through her teen years, she would bring friends over and we enjoyed the movies. When she got into collage I figured she would stop, but she brought different friends over and we continued.
One of her friends wasn't pretty, she was a bit overweight and kind of dumpy. But I thought she was kind of cute, even if she was young.
She didn't have large tits, and it was obvious she didn't wear a bra most of the time. Or at least when she came to movie night. She said she liked movies and asked of she could bring over movies on Saturday afternoons and we would watch them. When we watched the movies she would get as close as she could to me on the couch. She had a habit of stretching and reaching across me to the end table for the popcorn. When she did that her boobs would be right in my face. More than once her nipple would be hard and almost as big as my thumb. I would turn my head because I wanted to bite them, but I didn't want to get my head knocked off by her or her father.
She would wear very short skirts. I wasn't sure, but it looked as if she didn't wear panties. Every once in a while she would be in my line of sight and bend over to pick up something. I would try not to look, but hey, I'm a guy and she was a woman.
After about one month we were sitting there watching a movie. There were more than a few love scenes, and they didn't leave much to the imagination. Just as she leaned around to the table I forgot to turn my head and got a face full of young firm tit. As it happened I was just opening my mouth to say something and her nipple kind of went into my mouth. Before I knew what I was doing I nipped at it, not hard, just a playful nip.
She kind of jumped, grabbed the bowl of popcorn and sat back. I was so embarrassed! I looked at her and apologized. I couldn't help but notice both of her nipples were standing hard and erect. I was wearing a pair of light cotton house shorts and my cock had gotten hard. She looked at my cock and said "I guess you enjoyed that." I told her I didn't mean to do that, she looked at me, smiled a bit and said "I didn't mind."