Don't read the question below if you are not up-to-date to the Fairy Tail manga. It may contain spoilers
In the chapter 399-400 from Fairy Tail manga, Erza is fighting Kyouka to stop faces's activation.
During this fight, Kyouka used her curse to increase Erza's sensitivity to pain.
After this curse, she used another one to remove all Erza's five senses. But Erza continued to fight.
One of the five senses is tactile perception. Without it, she should not be able to feel anything, including pain. Shouldn't it make Kyouka's first curse useless?
But somehow Erza continued feeling a lot of pain and suffering a lot.
How can she feel this amplified pain since all her senses were stolen?