Do women experience sexual appetite only during certain time of the month (ovulation)?

You shouldn’t have told her you had wood for sheep.

I suspect that either you guys are atypical or your SOs are. (I looked around a bit and can’t find any definitive data.)

I’m not trying to rank menstrual cycle against other factors. But it’s a factor. (ISTM that everyone agrees about that, at this point.)

I think you’re looking in the wrong places for information about female libido, and assuming all females are identical machines is a bit silly. Speaking as an actual female here (EEEK!!) menstrual cycles are only one of MANY many factors and it’s not 100% consistent how it impacts things. I think psychological factors are more important and, frankly, overall health, stress levels, setting, individual traits, and of course personal chemistry. All that stuff about “Women only feel sexual sensation internally during ovulation.” … ? You’ve got to be kidding me.