Stepmom spies dad cheating while watching daughter sleep

Her husband walks into their bedroom after taking out some laundry around midnight when they both are exhausted but still awake enough to talk quietly through the closed bedroom door as usual because that is what couples always seem to want or expect even though neither of them really does anything too exciting anymore except for sleeping together most days so why would anyone feel inclined towards going outside just yet? Anyway.he enters wearing only boxers which looks suspiciously casual considering how late night usually means something more formal under normal circumstances then proceeds directly toward his wife lying naked on top of covers dressed merely in thin cotton pajama pants barely covering hips thighs ankles etc.