Like, Oh, hey, this feels right,' she remembers. 'We started dancing, and it just happened. But he was also, in Kelly's eyes, super hot. He made her laugh when he showed her that he'd packed an extra suitcase filled only with shoes. They met the previous day at a social-media marketing conference and became buddies, sitting side by side while Kelly trolled Tinder and he swiped through Grindr. It's after-hours at a bar in San Francisco, and Kelly, a straight 19-year-old college student, is making out with a gay guy.