Childhood friend... Airi. How to hypnosis and brainwash the girl you admire and turn it into a female slave.

"I'll get married when I grow up," a childhood friend who promised me. But as I grew up, Airi walked around with another man hand in hand. One day I happened to find a site. "I can control others at my own pace." I mastered the manual I obtained, and finally decided to make that woman a hypnotism slave.