My slave training APP

The so-called slave system APP is to select your prey, control the other party's body, and bewitch the other party's mind, making it treat you as its master and do whatever you want to it.
From this, you can obtain countless wealth, a healthy and strong body, and...
"Master? What are you muttering about?!"
The loli girl with twin tails had an impatient expression on her face and stepped on Miyahara Xiaan's slippers with her little shoeless feet.
"I don't do anything serious every day! I'm hungry, go cook!"
Are they raising slaves?This is an uncle!