Bumps and red spot showed up after masterbaiting

hey, so a little back ground. I am married, and have been with the same woman for 3 years. a couple of weeks ago i decided to masturbate using my spit as lubricant. afterwards my penis was a little itchy, but nothing serious. the next day a cluster of bumps showed up on the shaft, and two red spots on the base of the head of my penis. I have no idea what it is, and i havent been to the doctor yet. Other than going to the doctor, any ideas would be appreciated.

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The cluster of bumps are a natural part of penile development - unless you are over 40 years of age.
You got the itchiness and redness through something the sensitive skin of the head and foreskin of your penis was in contact with - this could well have bee the saliva, and more relevantly, and bacteria that was present in your saliva.
For masturbation, or even sex, if you are not using condoms - you can use liquid coconut oil, and you only need a very light coating of this to the upper part of the shaft or your penis and head area.
Certainly much safer than using saliva