Personmang said:
Whats it about?
Here's the synopsis from vndb.
vndb.org/v1601"Futoshi is fat, smelly, and ugly, so he is teased and bullied by other students. But one day, he receives a parcel from his father who is an inventor. He opens it and finds a cell phone. According to his letter, he can hypnotize anyone using the cell phone. He is doubtful at first, but he visits a woman, Sayuri, who lives next door and tries it.... Yes, it works perfectly. He now plans to take revenge on the students who tease and bully him...."
It's a pretty standard "unpopular loser gets some MC device and uses it for sex" story.
One thing that stood out compared to other eroges of this type is that at one point, Futoshi can hypnotize the male bully into getting sex change surgery, adding her into his harem.