A schoolgirl gets soaked and see-through after a sudden thunderstorm and gets on a crowded train! The schoolgirl doesn't realize that she's see-through, and her flashy underwear, which you'd never imagine from her appearance, is completely visible through her white blouse! Seeing that, I get a boner! And because it's a crowded train, my erect penis keeps hitting the schoolgirl, so I'm exposed and I think I'll be treated like a molester...