Anime pornography existed, because real things tend to get gross. They all depend on their artist, less work for the seiyuus.
Also I do agree having them too big are not a good idea.
But we are still discussing about a DREAM.
So if anything, I only ask you to please leave dreams as dreams, don't compare it with realithings.
Only treat it real once it happen in front of your eyes, because even if you see someone else having them, that 'someone' id not you at all.
ps: F2P BTW :v