Small bump under the glans of my penis

I found this today while showering. The spot is right under my glans and doesnt really look much different in complexion , except that its slightly more pale/white in tone. The skin in the area feels tougher/harder , like it doesnt belong. It doesnt hurt. What could this be? My main concern is cancer but the results google gave me leave me confused. Anyone here with anything similar? Any answers would be appreciated. Excuse the crude pictures. imageimageimageimage

With issues like this there is no alternative to posting the pictures as you have done. There can be so many causes of something like this. I would be tempted to apply an antiseptic cream such as Germolene and see how it reacts. A tiny amount rubbed well-in will do. As I say, it could be something - or nothing.
In the mean time abstain from applying anything at all to your penis (other than the antiseptic for a few days) - wash the head / glans with water only, dry 100% immediately afterwards, draw your foreskin as far forward as you can each time you shower to protect the head, once you have thoroughly rinsed everything off, expose the head of your penis and rub with the inside of your hand only. Don’t apply any Lubes, Baby Oil, Moisturiser or skin Creams / Lotions to it. If you are sexually active, or Masturbate, clear away any fluids from the entire surface of the head of your penis as soon as you can. If you use condoms regularly try doing without the need to use them for a few weeks.
By doing all these things hopefully you will get a positive reaction. If you use any of the things I have listed to avoid, on a regular basis at the moment, you can reintroduce them one at a time to see if the bump / spot returns to discover what the potential cause was … As ever, if it worsens considerably seek Professional Medical advice …