The vehicle I got on in a hurry was a women-only vehicle. Stranger men and women gather their bodies together, and even the crotch is in close contact. When the 3 cm distance is cut until the lips overlap, the male and female pheromones fuse, creating a space for just the two of them, even on the train. Perhaps from the shyness of worrying about other people's eyes and the superiority of being in a space only for women, she began to aggressively approach men she had never met before.
