Maina Yuri, who learned about the depths of puppet sex in the first volume, is finally going to undergo full-fledged puppet sex training. - After experiencing the doll's ecstasy in the introduction, she is trained in a number of sexual techniques in order to be sold as a sex doll. - There are deep throat dolls that turn the back of your throat into pussies, buttjob dolls, and other dolls that allow you to master the secrets of sex regardless of your will. - Then, virtual sex due to synchronicity and a creampie that goes back and forth between human and doll. - Demonstrates the essence of an open-minded beautiful girl.