









This is simply a Penile Cyst - they are not problematical and are linked to pressure most often caused with pressures within the body of the penis during sex, masturbation or any form of penile enlargement.
You must leave it completely alone as further irritation can cause it to increase in size and also take longer for it to heal.
You can still masturbate or have sex, just try to take it as easy as possible. If you happen to use any form of penile enlargement you MUST abstain from this as it could further irritate this, or even cause additional Cysts.
Unfortunately, they take their own time to heal and subside in size - and I am talking anywhere between several months ant the best part of a year. This is why it is so important not to further irritate it