If we're talking about it in more serious way, then yeah I hate ballbusting myself, cause the strong pain is not only in the area of the testicles, but also goes up to stomach and for me it's a really weird type of pain and nothing pleasant (a little bit can be ok though, but it depends on the circumstances, if the girl is having fun/laughing [at me], the situation is really arousing, etc. then obviously I can take more, but only a tiny little bit more
). But if we're walking about "cock" part of "cock ball torture" then personally I'm more open to this idea, nothing extreme though.