A girl’s inside (inside the vagina) is different from a masturbator!

“Namachi Tsurihaasaru” is an image training type masturbator equipped with a rehearsal gimmick for capturing the raw vagina.
Let’s take measures against raw vagina while feeling comfortable with 3 zones that deform the inside of the real vagina!

[First half] Normal vaginal image training zone: Training to control pleasure and control ejaculation in an unprocessed hole.

[Intermediate part] Tightening endurance image training zone: Training that adapts to “strong vaginal pressure” by stimulating the giant warts of the curved hole.

[Inner part] Porcio attack Imetre ZONE: Training of techniques that push the cervix and lead to orgasm.