For the newly appointed esthetician Shiori, her senior Jun invited her to a 3-night, 4-day training session at a remote facility. Under the gentle guidance of her senior, Shiori was supposed to shed her skin as an esthetician... However, what awaited her was Jun's lesbian training, targeting Shiori's G-cup breasts. "To become top-notch, you must understand both the mind and body of women." From that day on, Shiori's body was bombarded with Jun's incredible lesbian techniques, and gradual changes began to occur in her body...
