They're literally made to be fucked so pain is 0/10
The only problem they have with it is that a non Chad might rape them.
If Chad raped them 10/10 experience and they will brag about it and take it to the grave with them of one of the best things that happened to them.
If a non Chad raped them it's like a 3/10, they will still brag to other foids they're so hot that a guy couldn't control himself and had to try her out. At the same time they feel disgusted by it because the guy isn't a Chad, and they might have mixed feelings about being a whore that enjoyed it but can't admit it.