What is it that makes the porn star pornstar sexdolls real are the fact that they not only appear real, but they also pose and act like real-life humans? Their joints are made of stainless steel, making them extremely strong to be bent in a very human manner.
For those who are new to buying porn star sex dolls, You may notice that joints feel stiff and difficult to move. This is normal. As time passes the joints that are tight are loosened and make it more flexible over time.
If your porn star sex doll’s joints aren’t quite right, bend and twist them often. They’ll loosen during the initial few weeks if you bend joints daily. The joints will produce an occasional squeak. This is normal and becomes less noticeable as time passes.
Make sure not to twist the silicone or TPE without reason. While the joints of the young sex doll are very strong. Bending them in a manner that isn’t natural or placing the doll in positions that aren’t suitable cause fractured joints.  Naturally, it could also be considered a misuse on the part of the doll.
NOTE: If your doll is made of silicone, you should not inject any oils into her joints in order to loosen her. Synthetic or mineral oils can ruin or degrade silicone.