While on a business trip with a bespectacled, unsophisticated, big-breasted office worker, she was forced to sleep with me in a downpour. After a passionate encounter, her pent-up sexual desire exploded, and she continued to straddle me until morning. (Ai Sayama, WAAA-395)

One day, while on a business trip, I was caught in a torrential downpour and unexpectedly found myself sharing a room with the sullen and unassuming Ms. Sayama, whom I had never spoken to before… The atmosphere became awkward as we stopped talking. However, when I took off my coat, I noticed her wet, full breasts and her seemingly comfortable body. I couldn't resist any longer, so I pushed Ms. Sayama down! If only it had only happened once… She was quiet and didn't worry me. But this time, however, it awakened Ms. Sayama's long-suppressed sexual desire! "You actually made me erect, I'm so happy…" She mounted me with an unprecedented enthusiasm, using amazing techniques in hip thrusts, breast play, and oral sex, causing me to ejaculate continuously throughout the night…