Ren likes to struggle, shout, squirm, and generally put up a big fight. He won't get captured without giving his captor lip and pulling against the ropes. He shakes his head with all his might to ungag himself so he may have some hope to escape. He does everything in his power to resist being submissive.

And yet, this is exactly how he likes it.

When Ren takes part in bondage, he likes to make a huge scene, as if he's actually been taken captive. The gag is essential, so he can't argue his way out of the situation. He prefers to be nullified to the point where he can barely move. However, in a situation like this, having a "safe word" is key, though in this situation it's more of a signal. He has a glove on his hand, and attached to it is a clicker, so he can always conveniently click when he's had his fill.

On the outside, Ren hates to get restrained, but on the inside, the more he struggles the more he loves it.