ALDN-412 - Reason my wife suddenly requested a position change, Mizuno Asami

It's been about 4 years since I married my wife... We used to have nighttime activities, but it's been completely stopped for the past few months... However... today, for some reason, my wife initiated it after a long time, and I embraced her in a daze... [Caution for viewers sensitive to certain sexual preferences] Honestly, was she always this lewd? I don't remember...