On December 21, 2018, the subject appeared wearing a gray sweater with a ribbon tie, navy skirt, navy socks, and black bobbed hair. The video opens with scenes showing her face inside J○ Station, then moves to inside a train where light touching on her upper thighs gradually increases tension. After 03 minutes 30 seconds, her genital area is touched over her junior-sized cotton panties. From 04 minutes 00 seconds, the camera's infrared mode is activated, capturing moments when she lifts her panties, though she resists at times. Starting at 04 minutes 45 seconds, the clitoral area is persistently touched over the panties, and by 05 minutes 40 seconds, her panties are pulled aside, revealing her thinly-haired pubic area. From 06 minutes 00 seconds, the cameraperson's hand directly stimulates her genitals, causing her thighs to spasm violently. At 06 minutes 55 seconds, she adjusts her disheveled panties, and from 07 minutes 00 seconds onward, continued interaction occurs as the cameraperson inserts a hand from the front for direct stimulation. At 09 minutes 30 seconds, her panties are pulled wide open, fully exposing her genital area, and from 09 minutes 35 seconds, her visibly wet vagina is penetrated with the cameraperson's middle finger. At 10 minutes 05 seconds, both the middle and ring fingers are inserted up to the second knuckle. From 12 minutes 20 seconds, repeated front-hand insertion and stimulation continue, and at 12 minutes 35 seconds, a sudden stain spreads across her panties as she uncontrollably urinates in large amounts. From 13 minutes 20 seconds, her panties are pulled aside again, and she is filmed urinating toward the camera. At 14 minutes 10 seconds, she appears to tremble violently, and the video concludes with her quickly running away across the platform. All scenes were filmed with age verification via identification documents and with full consent from the participant, containing no material violating Japanese law.