You’ll need:
Lemon
Salt
Olive oil
Rose water
Apply some olive oil on your private part and leave it for half an hour
After this take half lemon, pour some salt on it and rub your private part with this. Leave it for 30 minutes
Repeat this process with second half of lemon
Dab a cotton ball in rose water and apply it all over your private part and your are done
DO this treatment 3 times a week to see positive result soon