SUPA-471 Part 1: Nagashi Somen, a summer tradition? - Unusual semen prize GET challenge! - A radical punishment game if you don't scoop up the semen!

A game where amateur girls are approached thinking they can win prize money by playing Nagashi Somen. - Not sinking somen, but sinking semen! - Amateur girls are surprised by this unexpected game! - But I have no choice but to do it because I want the prize money! - If you can't get semen, there will be an erotic punishment game! - A must-see for amateur girls competing for semen in hopes of winning the prize! - A must-see for amateur girls who feel like an erotic punishment game! - A large-volume long movie of 220 minutes!