Ingrid was what you would call bi-curious, although she had never specifically acknowledged it to herself. She discovered sex at the giant university in Mexico City, where there were thousands of boys to choose from, and she did choose quite a few, enough to keep herself busy. She also had access to the internet, and the wide variety of sexual material available there.
And, of course, there was masturbation. Ingrid liked to make a production of it, like taking herself out for a date. She'd wear something slinky, have a bit of tequila to get in the mood, and then browse Literotica, looking for something new, something that just perfectly suited her fancy. Then some more tequila, and then reading her stories, followed by the touching; sometimes naked, sometimes not -- sometimes it was more exciting to be partially clothed, pretending to be in a public place where she might get caught. And she made sure to try masturbating in every corner of her apartment. It seemed new and different and exciting every time.
When she first moved to Portland, the only sex she had was solo. The language difference was a bit awkward. She could read English fluently, but speaking it was not the same in the U.S. as it was in a classroom back home. However, she was a bright girl and she caught on quickly. And it wasn't too long before she met Hank; she wasn't attracted to him, but she understood that he hung out with people who liked to have sex, and it was high time that she met some of them, so she accepted an invitation to his party.
She wore the long gown and no undergarments, just like women in the Literotica stories. She was a bit shy; she met Dorothy, who came on to her pretty brazenly, and Ingrid was both shocked and intrigued. She had never known a woman to be so aggressive. She flirted shyly with her, but was really hoping for something just a bit more conventional after going for some months without a partner.
Finally she met Phil, and felt immediately at ease with him. He was nice, and seemed attracted to her, and Ingrid was soon convinced that this man was just the ticket. And after she had drunk a fair amount of courage, she made her move. She kissed him, and it felt like her pussy was on fire, and then she did what she had fantasized about, she pushed him down on the couch and straddled his face, while they both were still fully clothed. The abruptness of it stirred her; she felt very audacious and naughty -- and the way he responded! She could tell how much he craved the taste of her cunt; it made her feel powerful, and it was so arousing that her orgasm was unusually strong. And it was in a public place, more or less; a party with a lot of people she had never met (although most of them had gone upstairs, presumably to do more or less what she was doing.)