I've spent some time researching this vs PMMA. Huge cost difference, but this is reversible. Then I watched the video of how the Atlanta doc flips the penis inside out as part of the procedure...like you, married many years, thinking why not...let's see how momma likes it...Flaccid but full. Before-Soft ~4” L 5”G. After-soft 5.5-6”L 6.5” G. Before-erect 6.5”L 6-6.5”G. After erect 6.75”L 7.5-7.75”G.