My wife had to go out of town on a conference. She was excited, she always loved going to this sort of thing. It was winter but this hotel she chose had a swimming pool, so she went shopping and bought a new suit before her trip. It was a modest white one piece. She said the white helped make her look more tanned than she was.
She got to her room, unpacked and excitedly headed to the pool. Winter must have kept most people from thinking of swimming though. She walked in and there was only one other person at the pool. She went to change and as she came out of the changing room, that modest one-piece white suit got the attention of the lone stranger. She dove in and swam to the far end of the pool, away from the man watching her. After a few minutes she decided the hot tub would feel nice, so she climbed out of the pool and walked over. She was shocked to see in the reflection of the window that her suit was almost transparent. Her nipples were clearly visible through the material and the material clung to her like a second skin. A brief rush hit her as she realized the stranger could see this as well. Without a glance towards him, she continued to the hot tub and got I for a soak.
The stranger remained where he was, just relaxing in the water at the shallow end. My wife decided she would push the limits a bit and see what would happen. She hopped out of the hot tub, stretched, arching her back in the process. The suit clung to her, leaving nothing to imagination. She dove in, swam to the other side again and the colder pool water made her nipples get as hard as can be. Once at the other side, she propped herself up on her elbows at the pools edge, facing the water and exposing her chest. He was swimming about 20 feet from her now.
She moved around in the water for a bit and then swam across to the ladder and as she climbed the steps and stood dripping, the stranger was, by now, not hiding his admiration for her as he edged closer for a better look. She pretended to be indifferent to him, but she was getting excited from his blatant stare. The stranger got out of the pool, smiled at her and it looked like he was preparing to leave. He grabbed his things and began to walk off. As he rounded a corner, she felt a bit let down but then hurried out of the pool and headed for the changing rooms.