Overview:

Sakura Tsukisaka is a girl who was attacked by someone in the locker room after school.
She is blindfolded and gagged and confined in the gymnasium.
The girl, who has been made sensitive by her aphrodisiac, is subjected to intense pleasure torture.

In the story, you can mainly enjoy playing as the heroine, and in free mode, you can play as the to blame.

There are repeat and rewind functions, so you can repeatedly play the climax scene or your favorite scene.
Basically, the gag is not removed.

Free mode points
In addition to blaming with the mouse, there is also a function to blame with an automatic loop.
You can torture her until she faints, or you can continue to torture her in a setting that prevents her from fainting.
Depending on the scene, there are also special options such as aphrodisiacs and time stop.

Reproduce the shine in real time with the school swimsuit shine system! (Used in more than half of the scenes!)
You can play with the transparency of your choice!
There are also slight branches depending on the choices and mini-games!
Use rotors, aphrodisiacs, time stops, etc. to force yourself to cum!
The sound changes depending on the gag, so you can enjoy the same scene four times!