At a certain point in one's journey through the otaku subculture, one learns not to put anything beyond the means or will of the horny otaku. Almost anything perverted you can name will be done or has been done at some point by some otaku. It's the way of things.
That said, I'm still rather nonplussed by these ones, these "oppai" breast mousepads featuring the faces and upper torsoes of One Piece heroines Boa, Nami and Nico. Perhaps it is because that they aren't custom works by horny otaku, but legally licensed products released by Morimoto Sangyo. If you're into resting your wrists on some sets of twins, you can pick up your very own in the character of your choice here, here and here.
Check below for a reaction from 2ch's famous ASCII character, Yaruo.
"Listen up, everyone. One Piece is a manga for young boys, so you shouldn't bring out such perverted things as Breast Mousepads!"
"But this is a 3D Mousepad! Just a 3D mousepad! Don't misunderstand!"
*kick* "That's the same thing, moron!"
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