>>3036218I'm in that type of relationship and I'd say one every two months on average. Women can't go for too long with things just working the way they're supposed to and have to purposely act up for excitement. It's the curse of Eve.
We'll get her on track and then after a bit she'll purposely start bending it breaking rules to see if I notice. If not she'll arrive at: "well, if you don't care then neither do I." and really start being blatant about it until I notice and warn her, then will make an inconsistent effort to correct herself until she's strayed often enough I have to spank her.
That being said, it's not exactly two months like clockwork. Sometimes she goes longer without one, sometimes it's more back to back, and sometimes it is two months on the dot, but if you average it out it's about once every two months. Obviously there's are some extenuating circumstances that prevent it (like she example she's started a new job that's stressful for her so she hasn't been acting up as much and has made more honest mistakes because she's just flustered so I'm more lenient with her. Though, now that I'm thinking about it perhaps I should start implementing a relaxation spanking to even her out) but that's pretty on par for us. I imagine must couples would be the same with some variations here or there and if it was more normalized for fathers to spank their unwed daughters I think the same would hold true.