[Nzen]

I don't know what an ovulatory cycle feels like; but, I trust Lindsay Doe's account [0] of how she feels across a given period.

[0] https://www.youtube.com/watch?v=uLXxxHVOeec 11 minutes

[Jensson]

It probably feels a bit like before and after ejaculation for a man, just it happens way quicker for men. Pretty sure if you studied that you'd find mens preferences in women changes a lot as well.