This is a story set in the Sex Mage World setting, about ten years after the first appearance of Sex Powers. Society is adjusting to the reality of Sex Magic among all adult females, but some things are still in transition.
Note that although a brother and sister are the main characters, this story does NOT involve incest.
Some women claimed they sensed men’s arousal as a sort of humming noise. Others said they could see a glow, while others could feel a sort of heat. They said it was rather distracting at first, but eventually, one got used to it, and most women just learned to tune it out. Most could, in fact, learn to simply shut off their perceptions for all but the strongest sexual signals if they really wanted to.
Nikki had not yet gotten to that point. Like most young women, her perception of men’s sex drives was constantly on. Her perception type was that of the glow effect; in her mind’s eye, she could see an “aura” of sorts around a man, brightest around their crotch. The aura shifted colors like a flame, glowing brighter, the colors growing hotter, the more excited a man was, from a dull red when he first noticed a woman’s cleavage or bare legs to a blazing white when he was just about cum during sex.
She’d had the Power for nearly two years now, and every day she had to see the primal wants and desires of men everywhere she went. She couldn’t blame the men, of course; they couldn’t help it. Not only were they already wired to think about sex all the time as it was, now that women had the Power, men were even more sexually charged than ever before. All it took was one woman playing a prank with her Powers to give a room full of men day-long boners, and then every other woman had to put up with said boners waving at them clear as day, no matter how well a man might try to hide his excited state. So, unless a woman just learned to tune them out or she decided to silence his cock for him with her own Power, she just had to deal with them.
For Nikki, a sophomore in college, this meant spending months where every day in class and on campus, she was surrounded by a forest of erections, many of the young men around her glowing like roman candles until she could barely concentrate. This was of course, not helped by the fact that at that age, a whole new generation of women were just developing the Powers and experimenting with them often. Nikki actually felt pity for the men her age. She knew the sorts of games that were becoming popular for young women to play with their powers, especially when they first started experimenting. Nikki couldn’t imagine the hell some men were going through because of it.