Well, it might sound weird, but if you have a realistic doll, you'll want to remember that, in a way, it's like a pet. It's obviously not a breathing animal, but it's an investment and it's an expensive investment, and you need to make sure you keep it for a long time.
If you don't, you will end up destroying it, and if you don't clean it, you risk making the doll rough and unsanitary. You must ensure that it is cleaned after sex and that you take care of the skin and clothing. There are also a lot of pollutants that can harm the skin of these dolls.
Although they can get the power from sexual behavior, they often have their limits. You can be very rough about them, but not so harsh that you hurt limbs and tear them apart. It's like having a pet, you want to make sure it stays for a long time and clean and care for it. You don't use force on pets, but you can pick it up and hug it. If you think of your realistic sex doll with this attitude, she will keep you for a long time.
A lot of people think you can put it in a closet and have the sun shine on it. You can't worry about the skin. You may also think it can handle excess weight. This is not the case. A lot of high quality stuff is possible, but it's also worth remembering that you have to respect the restrictions of these dolls.
Remember you've wanted this for a long time, right? You want to experiment, help relieve stress, and help you learn more about your sexual behavior, right? Well, you can do it, but we must remember to respect this doll, which makes it more durable, and so you have more time to have a better experience.