In today's world, where cars are increasingly being designed to be sleek, sexy, and seductive, it is no surprise that their designers have begun to incorporate elements from the human body into the design process. The curvier a car becomes, the more attractive it appears to potential buyers who may be swayed by its appearance. But what if the curves on a car could be used to spark an entirely different type of desire - one that has nothing to do with driving performance or fuel economy? What if a car's rear fender could be designed to accentuate the human hips in order to ignite feelings of attraction and passion in those who look upon it? This idea of using automobiles as sexual objects is not new; in fact, it goes back centuries.

The psychological effects of such design choices have only recently been studied extensively.

One study conducted by researchers at Stanford University found that when women were shown images of cars with rounded or curvy shapes, they tended to rate them as more attractive than those with angular ones. In addition, these same women also reported feeling more aroused by the curvy vehicles than their straight counterparts. The researchers hypothesized that this was because the curvaceousness of the car mimicked the feminine form, making it more visually pleasing and stimulating. They suggested that this effect might be due to our evolutionary history, when humans would have been more likely to mate with individuals who had features associated with fertility and health. Another possible explanation is that we are simply programmed to find certain shapes attractive because they remind us of something familiar.

Whatever the reason for their appeal, there is no denying that cars with curvier designs tend to elicit stronger reactions from viewers than those without. And while most people may not consciously think about it, the subconscious effects of seeing curves on a vehicle can be quite powerful. In fact, some studies suggest that even men feel an urge to touch and caress the curves of a seductive-looking vehicle - something that could potentially lead to some very interesting situations! So next time you're out shopping for a new set of wheels, consider how your choice might impact your sex life - you never know what kind of excitement (or embarrassment) you might end up experiencing.