I cannot remember for the life of me a particular vn i was playing. In it the mc meets a girl who's father was treating her like crap because of something the mother did. The mc decides to help her and a whole secret espionage things starts. In which case you try to enlist the girl's father's secretary to help(wow that was a mouthful). It was a mind control story in which you choose to do so or not. If you do the persons eyes turn black, also you are being nagged by a sexy feisty demon who tells you to keep using your powers more. The girl you are helping looks like the character from i think the name was treasure of nadia. The blonde one inside of the store who botched that love potion. I know it's not alot to go off of but that is all i can remember for right now. If i remember more i'll be sure to update this post.
