START-446 "I've Started to Like Uterine Orgasms..." Applying Pressure from the Outside While Thrusting Powerfully Inside to Break Down the Cervix!? Uterus Development Oil Massage - Minamo Koisho

This film focuses on a special essential oil massage technique that applies external pressure combined with intense internal thrusting to deeply develop the female cervix. The protagonist, Nagisa Ren, undergoes a journey from initial discomfort to gradual addiction under the masseur's expert techniques, ultimately falling in love with the intense uterine orgasmic pleasure. The movie vividly depicts the entire massage process, including the oily body application, stimulation of sensitive areas, and climactic moments of overwhelming ecstasy, emphasizing both physiological and psychological development.