*shyly nudges Qeshti forward* I'm not sure what you're looking for with Nayeli, but I'd like to offer Qeshti if you're interested. She is bisexual yet holds a heavier preference for females.
Her personality is pretty much as follows:
Qeshti is as her the color of her coat suggests. She is a feisty spitfire of a mare with a devil-may-care attitude. To say that she is impulsive is an understatement as she's generally the one in a herd who'll leap first and ask questions later. Many might see her as foolhardy, but Qeshti just wants to have fun. Thinking things through takes too much time and effort which tends to ruin the fun in an endeavor. In her mind, it's definitely best to act first and seek forgiveness later than to ask permission.
Although her attitude can be off-putting and tiresome, those who are able to get close to Qeshti see a completely different side to her. They see the gentle, supportive, protective aspect that she keeps hidden behind that brash demeanor. Fewer still have been privy to the knowledge of her insecurities. Perhaps the most obvious of these is her klutziness. A more accident prone individual has never been walked the earth. She has even developed a flare for theatrics due to the sheer number of accidents she has. Despite such troubles, be they physical or mental, Qeshti endeavors to remain optimistic and rarely stays down in the dumps for any length of time.