JUR-887 “Really, is this also treatment…?” Humiliating spread-eagle artificial insemination press spa

One day, my husband suggested we go to a couple’s spa nearby. Even after marriage, he always puts me first. I had sworn in my heart that I would never betray him… When we entered the shop, both my husband and I were assigned male staff members, and mine was Mr. Sakamoto.
The massage was going smoothly and I had no worries, but as soon as I lay on my back, Mr. Sakamoto’s true nature was revealed. With my husband sleeping in the next bed, he started giving me a treatment with my legs spread wide open in the ‘manguri-gaeshi’ position, something I’ve never even shown to my husband…