How fat is your gf? Tell her to spread her ass. Either way penis filled with veins spongy material that absorbs blood and becomes bigger. So youd need to create some sort of spongy material that doesn't give you cancer, doesn't degrade, and grows a decent size then some how integrating it into penis without fucking shit up.
>>13902395Any transplant requires immune suppressant drugs for the rest of your life. Not recommended to fix dick small issue
Maybe learn to use your fingers to make her cum or other method. Dick extender? Maybe have her fuck you instead with a strap on? IDK op your dick is never going to get bigger the truth hurts.
