Asuka has been having cybersex with her childhood friend, Ryou, but here's the thing - he doesn't know it's her. This goes on for a while until he confesses his undying love and decides to meet her in person.
What's better than hypnotizing a girl into having sex with you? Realizing your hypnotization technique didn't work and that she did it with consent. Hah, who's the fool now!