You can stick the dildo to a wall or the floor and masturbate in sex positions.
If you attach the dildo to a wall, you can recreate the back position, and if you attach it to the floor, you can recreate the cowgirl position.
Your partner will definitely be happy if you give her a masturbation dildo instead of a woman.
You can achieve orgasm while swinging your hips without having to move your own hands.
Stimulation of the prostate can lead to dry orgasms that are far more pleasurable than penile masturbation.
For beginners, it is recommended to start with a relatively small dildo.