The latest installment in the "Ikase Tokkun" series is here! In this work, the beautiful Riko Tachibana takes on special training to heighten her sensitivity. One after another, intense pleasures assault her—torment on a restraint chair, vibrator training, and more. The film carefully captures Riko's body growing increasingly sensitive over time. With a continuous series of stimulating scenarios, this title is highly recommended for those seeking heightened sensitivity.