Arachnid reaction, For a character idea Options

[Chrysalis]

Hi all,

I am looking at creating a decker who has the similar problem as a certain character in Desolation Jones. To quote:

She's ex-Agency, like you and Jeronimus. And, like Jeronimus, she had surgical alteration. She was supposed to be the ultimate honey trap. Overproduction of sex-trigger pheromones.

Didn't work.

What she produces is something that hits the arachnid reaction. It's fear and revulsion and the disturbance of proximity to something alien.

Maybe phermone additions gone bad? Gone really bad?

Second question is what is the advantage of having this kind of disadvantage? Since the type of character maybe sultry, but there is something so utterly horribly wrong with her.

-Chrysalis