MDB-994 Four slut schoolgirls protect themselves from the danger of school closure

This is an extremely stupid school with a deviation score of 30. - In particular, the four girls are hopeless sluts who don't study or participate in club activities and spend all their time having sex every day... - Suddenly, the girls are told that their school will be closed! - ! - The girls, who want to get rid of the closure of the school no matter what, establish a "SEX club" and decide to persuade the executives with the erotic techniques they have cultivated up until now! - ! - !