my childhood friend is always defenseless and unguarded in front of me. one day, i glanced over and saw her nipples were hard and erect without a bra! when i touched them playfully, she seemed embarrassed, so i playfully kneaded them, and to my surprise, she had consecutive orgasms! my childhood friend, whom i had treated as a male friend until now, has become a lewd woman who demands insertion while torturing her nipples! and i suddenly felt like a woman and my heart pounded... our relationship changed drastically from that day on.