If you really like the Rope bondage theme, then you will most likely find a lot of consonants to try and experiment with you. Well, after all, there is a percentage of people who are afraid of such experiments. And I would not advise putting pressure on a person, forcing him, or persuading him. For many Rope bondage is a practice that looks uncomfortable.
Even if you show how these knots are untied, and also put devices for cutting ropes next to you, a person may simply be afraid of being completely helpless. Accepting this helplessness and learning to enjoy it – is a process. I would advise you, together with your partner, to go to the watch.fetishes.cam! You can watch the shibari master making amazing rope patterns.
Then invite your partner to practice on something like a pillow himself. Well, if he or she is categorically against it – you always have the watch.fetishes.cam, where you can enjoy watching the most beautiful BDSM and Rope bondage sessions. It can be your little secret and hobby, a pleasant entertainment when you are alone. Why not?