The thong that hides the "bulge" of the penis and testicles well. The rigid material ensures good support and optimum compression.
You can wear the thong panties as they are or combine them with a tucking technique. This involves pushing the testicles into the groin canal. The penis is placed backwards towards the anus and, together with the compression briefs, ensures that the testicles remain in place in the groin.
This should not cause any pain. If this technique causes you pain, you should stop tucking and see a doctor if necessary.