He was being bullied in the soccer club, and in order to repay the favor to a senpai who protected him from the bullies, he makes a deal with an old woman who claims to be a witch at a shady shop.

The senpai had said he wanted to go on a date with a cute woman, even if just for one day.

In order to make the senpai's dream come true, he makes a contract with the old woman to transform him into a woman who looks just like the senpai's favorite glamour model.

As compensation, he is deprived of his "Refusal words" and is cursed with the idea that if he cannot win the senpai's heart within one day of becoming a woman, he will never be able to return to being a man again.

The next morning, he wakes up to find that he has really turned into a woman, and goes out into town in his guise to contact the senpai under the pretense of a coincidence. What awaits him there is...

This work only focuses on depicting the process in which the feminized protagonist becomes a fuck-bunny.

The only one story is about the feminized protagonist being hit on by an odious man and becoming a fuck-bunny, and everything else is just extra.

There are no depictions of hermaphroditism or lesbianism. All erotic depictions are of "a feminized man having sex with another man."

This is a story told from a so-called subjective point of view, and therefore includes deep psychological depictions of the feminized protagonist.

The protagonist of this work is cursed with the inability to say "Refusal words" as compensation for becoming a woman. This system "GCS" embodies that curse. In this system, you are not allowed to choose a "Refusal" option, and after a certain amount of time you will automatically choose one option (so being able to choose only one option is a feature, not a bug). The curse puts the protagonist in sticky situations against will.

*Please play the trial version for more details.