​In this captivating side story, Ai yearns to become a real woman after a vivid dream involving her sister and the doctor. Meanwhile, Ryuji Hirasaka is determined to conduct perverted experiments on Hikaru. Unexpectedly, the doctor becomes a savior to both Hikaru and Ai by introducing a groundbreaking invention that allows the sisters to explore new experiences together. Initially believing it to be just a dream, Ai’s understanding is shattered. The thrilling final episode sees the doctor and his newly-wedded bride, nurse Ren, departing to a secluded village to further their medical practice and continue their unconventional experiments, exclusively with his bride. Experience the alluring finale of this enticing series.​