Aso Erina, 30 years old. A stunning beauty with slender limbs and a striking 170cm tall frame. Two years ago, she married her childhood friend, and although their deep familiarity seemed to promise a smooth married life, reality has been different. Erina shares, "Since we already know everything about each other, there's no more excitement or butterflies. We're more like best friends than husband and wife." She recalls her first romantic experience as the most thrilling time of her life. But as one year, then two, passed in marriage, intimacy gradually faded, bringing them back to a state like before they were lovers. "I do enjoy being with my husband," she confesses, "but deep down, I want to be passionately loved as a woman. Is that too selfish?" Burdened with this longing, she now steps into a special experience—ready to rediscover the intense pleasures of womanhood she hasn't felt since marriage.