Japanese game/anime female characters just have unrealisticly huuuge tits.
While it's nice to have a woman looking like a real world copy of a game character (usually all sexistic feats are exaggerated), I think making love to a 2D, pale anime character is totally the weirdest, to say the least!
It is not even reality, just but a fantasy that tries to get what they can't get in real life.
Let them be! More (real) girls for us!