the more aroused someone is, the more pain they can take... I can honestly say that getting caned/spanked as a child I'd always end up in tears and bawling my eyes out but I've never bean caned/spanked to the point of tears now... and I know i"m getting beaten harder now because I don't remember welts as a child... just red soreness that lasted a day or 2 at most.

anyways back to my opening sentence... the longer my session goes, the harder I can take it, and if Master is actively fucking me at the same time... gee he can just go town on my ass with a cane and I will still love it sooo much but I probably couldn't take nearly that much if we weren't having sex at the same time.