Ryo and her husband work together. After getting a job in the fashion magazine industry, which she had always dreamed of, she married a man from a client company. Even after getting married, she continued to work while being busy with housework. One day in the middle of summer, she made it just in time to catch a crowded train, which was humid and sweaty, and she spent the whole journey to the nearest station to her company. Her underwear was visible through her blouse, and her armpits were exposed with sweat from her sleeveless top. A molester splashed semen on her clothes without Ryo noticing, but she didn't seem to notice...