I am 60. My wife is 48 .we have two children. They are grown up. We couple have had normal sex lives. As now frequency of sex has reduced but we both are potent. Due to age vaginal dryness is common and has to be aroused manually unlike earlier years. But from last one year my penis has got somewhat upward bend/curvature. Why it has developed so? Due to this only after proper aligned insertion coital action for pleasure is possible for simultaneous orgasm. Do you suggest to straighten my penis. Wife says she has no problem for the curvature rather pleasurable.