She probably canceled it somehow, my theory is... that despite her not being able to materialize her own shrine entirely, she can activate the barrier itself, which with a strong person like Sunao may be enough to cancel the barrier of the creep.
You know... since the rapist fuck appeared, I am getting really aware that with the ecchi "under"tones of this story... that with how thirsty people in this series can be... the depraved here are downright sickening.
Susuzumi is so cool, I am loving the opportunity to see him in action... I am even happy to see how Madarai fought with his storehouse tsuko without the dumb shit with the slavery bands.
Was the old man always that cool?
He was strong, but cool... not so much... presume that being forced into lolihood made him reevaluate something XD.
And about his strength... Madarai made the mistake of trying to validate his philosophy with the wrong method.
Using tsukumogamis demands a relationship between the user and tsuko, the user commands, directs, and provides energy, but the tsuko is responsible for making the fine adjustments to the techniques, but not only he wasn't synchronized with the tsukos he was using he was forcing them with a slaving spell and trying to use a bunch of them at the same time.
I think that tsuko can communicate "instinctually" how their techniques work to their master, I mean with that... that they don't need to explain every detail out loud, even if takes time to comprehend, little by little the functionalities of each of their techniques seeps into the spirit of their master and they get better in using them, but that is a process that needs a basic level of trust.
The curse allies just entirely dominate the tsukos, which can give them strength, but I think they are limited to certain things, I can't exactly say why... but I feel the impression that the things we saw them doing here aren't the full power their tsukos could do.