A completely nude woman is fighting a guy, grabs him by the balls and doesn't let go for about 10 seconds. Some nice closeups of the grab too.
http://rapidshare.com/files/341197051/hotgrab.zip

8 clips from the Hong Kong classic Naked Killer. A gunshot to the balls, 2 stabs to the balls, a knee, 2 grabs and 2 cuntbusts.
http://rapidshare.com/files/337834956/nk8busts.zip