Overview:

A captive magical girl falls into lust…
In a world constantly invaded by evil organizations, several righteous girls
have transformed into “magical girls” with superhuman abilities through “magical contracts” from another dimension and fight back against the evil organizations.
The evil organizations have trouble with the magical girls’ incredible abilities,
but they are also attempting to overcome them with their powerful scientific knowledge.
The magical girl captured by the evil organization this time is Tsukigiri Mana.
When a magical girl dies or becomes an invalid, her magical contract automatically transfers to another person, so they need to neutralize her in a stable state.
Meanwhile, a researcher from the evil organization proposed an experiment.
Their goal was to interfere with the magical girl’s body and mind and transform her into a more convenient being.

Will Mana be able to withstand the harsh experiment?
Or will the evil organization rewrite both her mind and body?