She had always been curious about sex, but it was only when she was invited to watch her friends have sex that she got to experience it first-hand. She was nervous at first, but as she watched her friends go at it, she felt a growing excitement and arousal. She felt a little guilty about watching, but the pleasure she felt was undeniable.As she watched her friends make love, she started to touch herself. She was careful to keep her hands hidden so that her friends wouldn't know what she was doing, but her fingers moved faster and faster as she became more aroused. She felt her body heat up as her orgasm approached and before she knew it, she was coming hard.The experience was one she would never forget. She felt a little guilty afterwards, but the pleasure she had experienced was worth it. She knew that she would never forget the pleasure she had felt that night, and she found herself looking forward to the next time she was invited to watch her friends make love.