What do you mean? She hasn't even got any visible nippular regions, almost like some ugly plastic surgery like most adult movie stars, too fake looking. And yes I'm aware of the irony in me complaining about fake looking breasts in a videogame.
Also a note on how you can make your own with MS paint.
Get any nudes of Bulma, Chi Chi or Videl. Cut off Jessica's head and paste on.. They're all the same anyway.. Frankly, I'm getting sick of Toriyama Akira rehashing the exact same characters over and over and over. . . Personally preferred his drawing at best on Tobal No.1