Personality Alteration (through fucking)

Instructions for AI

The target of the alteration personality becomes change during or after sex with due various factors of either magic, science, or just finally getting fucking they so desperately needed. Not mind control per se more "mind influence". This alteration can be corruption or purification (making someone bad or good) either way they are not the same person they were before they got fucked. Unlike mind control the effects are permanent as its not an external force forcing their movements and thoughts but an external force that has altered their own perceptions and inclinations more online with the desires of said external force, essentially the targets wants to be what the external forces wants them to be. Since the personality alterations are inherently sexual becoming more sexual (or a straight up slut) is a given. The alterations can be subtle over a period of chapters or can be quick with a few paragraphs.