Brooke Ashley soaks up a scorching assault on her sushi slit before getting her geisha keister crammed full of Rick Masters' California roll. Only when she flinches in the face of Masters' climactic lap-lava launch does she pick up a couple demerits.  The rest of the girls have trouble matching Brooke's brisk clip, however, and the subsequent action here, although starring some undeniably sumptuous Asian hotties, is just above average.