``Teacher, I'm an adult now, right?'' A teacher reunites with his former student Sayaka for the first time in 10 years. - ``I'd like to talk to you more about this...'' and was taken to a love hotel. - Although she is distraught when she is seduced by her former student, she is unable to suppress her desire and immerses herself in immoral sex as he whispers sweetly into her ear. - I never expected that a girl who was so hard-working and pure-hearted could have hidden such lewdness... - ``I'll fill you with sex that feels better than your wife.''