OK, so today I rehomed a piperdoll Jessica.....she needs some TLC but hopefully she'll be ready for action someday, and she's an insert doll. My personal preference is for "fixed".......but have had insert dolls before and wasn't gonna pass up a free piperdoll!. I'm not a fan of inserts, I think just getting them in place puts massive stress on the material........but I found a better solution. If you have a fleshlight, great, if not, get one. *note, this is based on branded fleshlights, but could work on others. Remove the insert, and using scissors, starting at the thin end, cut the insert into as long a spiral as possible (I usually aim to cut a strip around 1/4 - 1/2 inch wide). Keep going where the sleeve thickens, and stop at the back of the "face" of the insert and snip that piece off and keep it. You now have a long, wriggly tentacle. Pop in a bowl, add a dollop of lube and squish it around till the while thing is coated. Begin feeling this into the insert cavity of your doll. Once you've got it all in there, slip a finger or 2 in a check out what you've created 😆 The leftover "face" of the insert can be snipped up into 2 or 3 segments and simply inserted, to increase tightness if desired. This method was by far the BEST sensation I got from an sert doll, the total randomness of the tentacle gives a constant subtle change to the sensation, can be easily adjusted for tightness, and cleanup just involved pulling the "tentacle" out into a bowl to run under a tap, and the insert cavity, being so smooth, is easy to wipe clean with microfiber cloths and gentle anti bac wipes. I'm already trying to decide which of my fleshlight sacrifices itself for Jess's pussy!!! 😅🤣😂