Does tms ( traumatic masturbatory syndrome ) affect sex ?

Pop diagnosis: I've run into a "pop" claim that if a man usually masturbates lying face-down, he won't be able to have intercourse normally (tms!). This sounds like dubious fear-mongering / tabloid stuff and I have seen nothing in the real medical literature. A problem exists only if you can't function and you have a really meaningful and warm relationship with the other person. Good luck.