While your eyes are closed in pure bliss, firm hands come to rest atop the curve of your growing belly—and all of a sudden they start pushing into your expanse, alternating like the pedals of a bike, sending thick, rippling waves through the sea of cake shake in your gut. The feeling is euphoric. You hiccup around the tube as the kneading adds to all of the motion in your enormous belly, and finally open your eyes to watch the muscles of his strong arms working, churning the cake shake within yo