Westla’s comment on the LOT theory had me already pretty much convinced the LOT theory is flawed. Hard to not believe someone with a medical degree and knows what he’s talking about. This LOT simulator you made really shows me why it is flawed.
After seeing the LOT simulator I think to judge whether you can gain and how much from your ligs it’s better to check where you feel the tension in your ligs in relation to the pubic bone and/or to check the height difference between inner and outerpenis. Btw by using Pythagoras I can calculate I would gain 0.5” by stretching my ligs long enough to remove the s-curve so my inner and outerpenis are in one line. It would require a lengthening of my ligs by 1.2” which is not going to happen but it may be interesting for another model.