18-year-old shared the erotic experience that went wrong on Reddit last week. She was so shocked by the sexual act and what happened after it, that she fell ill.

"I think I had some kind of trauma reaction," she said. The next day it only got worse for the woman, who is now in a relationship with her ex-boyfriend and the best friend with whom she had a threesome. "It's just a horny guy who couldn't hold back," she wrote of her boyfriend's texts.