Cuckold's penis sizes

I am new to this forum. Is it the norm that all cuckolds have a small penis? Is that we they are cuckold? This is the pic of my penis.

I don't think so, My husband is pretty much average in size but I would tell him it was small because it turned him on so much...

The other question that could be asked is; do all bulls have much larger penises than the hub?
 
I don't think so, My husband is pretty much average in size but I would tell him it was small because it turned him on so much...

The other question that could be asked is; do all bulls have much larger penises than the hub?
Or is if a combination of confidence, skill and attitude.
Personally I learned to please a woman long before I learned I was well above average length and girth