HUNTA-799 "It's embarrassing to do something so lewd in front of friends... but..." The innocent schoolgirl brought by the promiscuous girl goes wild during her first orgy!

It's embarrassing to do something so lewd in front of friends... but... The slutty girl brought a pure schoolgirl uniform for her first orgy! I, who was a bit plain in class, was suddenly called out by the most sparkling and cool girl at school and invited to hang out. Excitedly following her led me to a room full of unknown college guys. Unknown women also gathered, and then the party started. And then, an orgy began...