A film depicting energetic girls enjoying their summer vacation by frequently visiting the pool. Included are videos shot by a man, R, from Chiba Prefecture, who targeted such scenes. He used a public restroom in a park—a secluded, low-traffic location—as a private room, luring the girls inside to secretly record lewd acts. Some scenes show him confirming a girl entering the restroom alone, then locking her inside and engaging in sexual abuse. Signs indicating cleaning in progress are placed at the entrance to prevent others from entering. The footage carefully captures the girls over extended periods. There are four victims, all tanned young-looking girls. *No one appearing in this work is under 18 years of age.