You can stimulate a clitoris with another hand, if be after a few climaxes, press G dot gently to still do not have ejaculation quickly, so turn handle, vagina of big toe park inside.

• 你可以用另一只手去刺激阴蒂，如果在几个高潮之后，快速轻压G点仍然没有射精，那么转过手，将拇指置于阴道内。