Mu is the product line you want if you are looking to take your sexual pleasure up a notch and really test your boundaries. They have many different products including restraints that you can have used on yourself or your partner. They even have erotic oils that you can use during all of your sexual exploitation to really ensure that you are testing your limits and getting all of the extra pleasure you can handle. If you are looking for a way to really up the ante in the bedroom, then the Mu line is the best place to start.
