Sumire felt suffocated by her husband's control.
They had been married for 12 years without children, but she had been happy with their life together until a few years ago when her husband, stressed from work competition, started to control her more and more. This led to Sumire quitting her job and becoming a stay-at-home wife. Her outings were also forbidden, leaving her only brief respites when her husband was at work.
One day, while confiding in a colleague about her marital troubles, Sumire's true feelings were revealed: she felt stressed by her husband's control but didn't want a divorce. However, she felt like she was suffocating. It turned out she was secretly desiring "convenient fun."
Learning that there's a growing trend of women seeking to be bound, Sumire, encouraged by her colleague, hesitantly stepped into this unknown world despite the guilt. A new world awaited her there, where she, having suffered from constraint, found her unknown sexuality through being bound. *Please note that the content may vary depending on the distribution method.*
The description also mentions a live chat feature where viewers can enjoy chats with young wives, mature women, and married women.