i met tsukasa-san at a friend's birthday party. she is a married woman with 5 years of marriage experience and works in the apparel industry. i heard that she used to work as a shop clerk at shibuya 109, and she is a very friendly and lovely woman. and then, at that party, i immediately hit it off with her, and before i knew it, we were in a man-woman relationship... after that, i started meeting her regularly, and decided to go on a trip to deepen our friendship even further. on that trip, perhaps because of the feeling of liberation, she seemed to be more aroused than usual while showing me the woman's face that she doesn't show to her husband.