@graybeard46 There’s a 2023 presentation out of Stanford University that might provide some ideas. At least it’s something to discuss with your medical team —> it’s titled “Penile Rehab: Optimizing Recovery of Erectile Function after Prostate Cancer Treatment” —> https://youtu.be/aRp1NXjPGLE

(They first talk about how things are supposed to work “down there,” what goes wrong as a result of treatments, and then a variety of remedies.)