One day, I saw my son having sex with his girlfriend... I had no idea at the time that it was my son's provocation, seeing through my frustration at not being satisfied with my husband... I used my guilt towards my husband to my advantage, forcing him to submit to me, and as he unreasonably raped me with a cruel smile on his face, I gradually rose to the height of lust... From that moment on, I descended from "stepmother" to "sex slave"...