Now that the government has ordained sex to be a duty, even the private academies
in the country are turning to a more hands-on approach to sex education.
Gal group member Miku is much purer and inexperienced than her appearance suggests! One day, she loses a game of play rock-paper-scissors where the loser has to jerk a loner boy off! Miku doesn't know how to, but she's about to learn a lot...