There does seem to be a bench that runs along the wall, and, Nirri, detecting the weakness in Kris would slowly lead her to it.  Her lips continued to softly suckle,  gorging herself on the young woman's milk.  A bit of a bulge was forming in her own belly,  thanks to copious ammount of warm fluids she was sucking down.  Her cock throbbed, leaving a trail of pearly fluid behind them, which was soon washed down the drain.