Nope. From previous experience, what will happen is that Ren will say she didnt give him a chance to correct her. Kyoko will be horrified that she mistook him for Corn and apologize profusely. Then, hopefully, Ren will get Kyoko to explain the situation. Hopefully, but not likely. Shou will probably find them and interrupt them or something.
Didnt he say the next time they meet he will explain everything?
I'm pretty sure he said that the next time she meets him as Corn, he will tell her the truth. But he made no such promises about appearing in front of her as Ren haha
He is so going to confessed everything and kyoko is so brutally in shocked.