Really, Is This Also A Treatment...?" Aoi Ichino, "Shameful Manguri Seeding Press Esthetic

One day, my husband suggested we go to a nearby couples' spa. He's a devoted husband who always puts me first, even after marriage. I was determined never to betray him... but when we entered the shop, a female attendant took charge of my husband, while a man named Yamamoto was assigned to me. The massage went smoothly, and I had no worries, but when I turned onto my back, Yamamoto's true nature was revealed. The female attendant was in on it too, and on the bed next to my sleeping husband, a treatment began in a 'spread-eagle' position I'd never even shown my husband...