MOODYZ exclusive Shoko Takahashi's undeveloped uterus and vaginal walls are finally sexually stimulated! The portio vibrates the idol's cervix, and the G-spot stimulates the vaginal walls with points! The portio and G-spot are thoroughly stimulated in various positions, making her cum, and then the follow-up piston makes her cum again! She cums so much that she spills her juices, and arches her back in excitement at the sensation she's never felt before! "I've already cum, so stop! Ah! I'm cumming again!" she screams as she climaxes again, her first experience!