I first met Yuri Momose at a maid cafe job interview. But the interview was quickly forgotten, as she was made to change into a maid outfit. During this, her navel was closely examined. Kuroki Ikumi reluctantly agreed to expose her navel if it meant being hired. Shyly revealing it, her navel was then thoroughly touched and prodded. A stinging pain began to spread, growing sharper with each touch. Eventually, intense throbbing pain surged deep in her abdomen, twisting her face in agony as she pleaded, "Can I stop now?"