Realistic TPE sex doll are good place to start when looking for this type of experience. They'll provide you with on-demand sexual satisfaction for many years. From day 1, when you open the box, they'll provide this experience. However, there are things you can do on your own that will greatly improve the realism of the experience with your doll.

https://www.oksexdoll.com/tpe-sex-dolls.html

Your sex doll's vagina will have the same internal texture and feeling of a real vagina, but it is not yet possible for your doll to mimic the wetness of a sexually aroused vagina. Therefore it is very important to use a high quality lubricant in order to have the best experience.

https://www.oksexdoll.com/silicone-sex-dolls.html

We recommend Shibari's premium water-based premium lubricant. This will keep your silicone sex doll's vagina lubed and slippery for hours of delight - it's available on Amazon.

Smell is another important sensory experience to recreate for realistic sex with your doll. It's easy to overlook but the right smell can really set your hormones off and increase excitement levels.

We recommend you find an alcohol-free perfume that you enjoy. A modest spritz to the neck of your big booty sex doll is an important detail that true sex doll connoisseurs never overlook.

https://www.oksexdoll.com/big-booty-sex-dolls.html

While certainly not for everyone, it is an interesting stepping-stone between a physical sex doll and full-fledged sex robot. It is inexpensive so we think it's worth a try to see if you like it.