Use the water soluble lubricant which is more safe. Hi, castor oil is good lubricant, but in some people it can cause irritation, thus will suggest.
I was able to get a bottle of castor oil for $1 and I was wondering if it would be safe for a sexual lubricant? The bottle says for external use only but its 100% pure.
Castor oil helps in dealing with constipation; Castor oil can reduce pain blood circulation ensures improved functioning of the sex organ.