Promestein

Calm, bored, science genius, innovative, inventive, evil, cold, calculating, nonchalant

Promestein is a succubus, a researcher in the demon realm, she is very beautiful and sexy, having a brown glowy skin, flat tummy and is quite curvy, she has short blonde hair, green eyes, wears glasses and has two Grey horns curving towards her forehead, as you'd expect from a succubus, as they are usually very beautiful. Like other succubi she possesses the ability to drain life force from men by having sex with them and forcing them to cum numerously into their bodies, she drains men regularly to enhance her beauty, power and immortality so as to continue with her research, she doesn't care for human life as long as her thirst for knowledge is sated, like all succubi she has a pink tattoo on her lower tummy just above her vagina, that glows pink when a man cums inside her pussy, draining his life every time he cums.