Ubu girls who are on a school trip in Tokyo get on the MM issue, and a slurping big cock sex education class that is not taught at school is started. Adults who see it for the first time ○ Po, shy and big blush (Teru)! When everyone touched, pacified, and became curious, insert it into their own kitsman! It's too big! It ’s so exciting! Includes 8 school excursion students who are becoming.