>>11297250
I dunno about the pregnancy part but I love the idea of plugging up a girl's innie bellybutton with just about anything. One of the first fetish videos I ever saw was a jap girl with her arms bound and a marble stuck in her navel trying to roll it out by just moving her belly. My ultimate fantasy now is a girl restrained as a regular bug like a beetle or cockroach digs into her navel and just keeps on trying to dig into the bottom of her bellybutton to no avail for hours on end causing unbelievable amounts of ticklishness