2 1/4".
I was thinking of keeping on inflating until it was like a big floppy balloon on the end of my shaft, but then decided head and shaft splitting would be more fun.
When my shaft is fully split I'll be able to push one half back through my urethra and into my bladder. Wheeeee. :-)
![Got sick of my cockhead not being free to be itself in the 2" cylinder, so a heat gun quickly fixed that. ):-] The Plan is to keep stretching and stretching until it's like a big balloon on the end of my shaft. Hee hee. ):-]](https://manmods.info/s/bx_albums_photos_resized/sp6iwe2yt4imbmtjifrtgxx8wbfmec4j.jpg)
