A former businessman who failed in his venture was forced to move from a luxury apartment to a cheap rental. With no new job lined up, he spent his days lazily inside his room. The only person who supported him during this time was his girlfriend, Mahiro. Her earnest efforts to cheer him up touched his heart, and gradually he began regaining his energy. Eventually, he regained his confidence and started building an intimate relationship with her. Mahiro is cute, kind-hearted, and possesses a deeply erotic charm. With the goal of making love to her, he now faces each day with a positive mindset. A strong desire has emerged within him—to make Mahiro climax over and over again, building an ideal relationship with his perfect partner.