Squishy, flexible inserts

The vaginal inserts look too large to fit into her little hole. How am I going to get one of these in there??? But they are very squishy, soft and extremely flexible. The inserts are sealed on the other side, meaning any "liquid" getting into them won't leak into the doll and cause problems later. I imagine this may also cause a suction effect. Looking forward to my test drive when I can get off work.