I stopped by my friend's house on Christmas Eve to quickly drop off a gift. By chance, her husband and kids were out and she was the only one at home. I saw her car in the garage, so I called her to tell her that I had just stopped by and was right outside in her driveway and if she could come out for a minute so I could give her a gift.
She is a conservative dresser and is very self conscious about her very small breasts. However, as luck would have it, she had just finished showering and was drying herself off when she answered her cell phone in the bathroom. Taken by surprise, she rushed and hurriedly put on a t-shirt and shorts. She was rushing so she did not put on a bra which is very much out of character for her.
When she came out of the house, I started taking a few steps into her dimly lit garage. There was only a porch light on and not the actual garage light, so I tripped on something and dropped the package I had. She hastily apologized and reached for the light switch. As soon as the light came on, I was fortunate to have close up view and startling look at a clear outline of her small breasts and nipples through her plain white t-shirt.
I felt my breath shorten and heart pound as well as my penis instantly harden. She quickly crossed her arms across her chest like she usually does and was unaware of what a memorable view I had just received. I handed her the gift fighting the urge to get another look. She said thanks and instead of responding with something like 'it's just something small' I also said 'thank you'.
I realized I had accidentally commented about the view I had just gotten and my thank you really made no sense. She looked at me with a kind of confused look, but didn't add anything. Little did she know, she had unwittingly given me a special gift that I could masturbate to many, many times and was more thankful for this gift than she could ever have imagined.