OBA-189 The lady next door likes transparent underwear. Mizukami Yukie

A married woman, Yukie, who moved next door to a young man, Kyo. Kyo admires Yukie, who is a little plain, but neat and has an outstanding style. Annoyed by Yukie's gasping voice from daytime, Kyo spends his time listening to the wall and living in agony. One day, the courier mistakenly delivers Kyo's "masturbator" purchased online at the request of a friend and Yukie's "sheer underwear" purchased online as a hobby. Kyo finds out that Yukie's hobby is collecting transparent underwear...