You can see CG illustrations of the dialogue with the human woman imprisoned in the spaceship, the dialogue during training, and the dialogue repeated twice.
After limb amputation, new lines are added, and the training content changes accordingly.
A woman who has just been captured cannot undergo cruel training unless she first undergoes body modification.
Changes in a woman’s numerical values also affect the content of her lines, but if her physical strength falls to the limit, she will become weak, and if she trains too much, she will fall into madness, and either recover or die.
Training is completed when certain conditions are met with healthy limbs, and after a conversation, the final event can be carried out, and the captured human female will become a meat urinal, a meat animal, or…

[H-content]
H-content in the scenario includes hard play such as rape and bizarre, interspecies rape, ryona, restraint, brutality, torture, electric shock, foreign objects, training, rape, scatology, blood/gore, cruelty, mutilation, wound , internal organs depiction.

[Characters]
The Alien
From the Galactic Empire is the captain of this ship and looks a little like a frog.
The mission that came to Earth was to scout the condition of Earthlings, find suitable materials, and conduct training and evaluation.

Yoko
A prostitute in a certain town. She is timid, sensitive, eccentric, mentally unstable, seeks warmth, and tends to be self-deprecating.

Reiko
A practical school teacher is timid, likes sex, doesn’t have a regular boyfriend and likes masturbation.

Agemi
Current university student full of curiosity, able to think rationally, likes UFOs and science fiction, obedient and cheerful personality.