The organizer, Kei, was a dull otaku, but after losing his virginity in a doujin AV, he carefully selected and scouted some super kind amateur cosplayers! This time, a group of dull otakus hold a drinking party with the cutest girls who line up at a booth at a certain cosplay booth! However, they soon get drunk and horny...and before you know it, a huge orgy has started! The biggest squirting of cum ever! The way they look at each other and drool drips from their mouths is already the world of erotic doujin! & Includes two lovey-dovey first-time loss episodes and a completely led virtual loss SEX episode for real virgins who applied via SNS, making it a large volume of over 3 hours of content!