yea..
seriously now..
what kind of old guy would report this?

well just hope it's not a girl that finds those pics...
most likely it'll like how T_Wreaks said..
they won't report.. they'll just know your secret

and besides..
who the hell would search a HDD when repairing it?
depends on what they are repairing..
if it's just something like a broken graphics card or something.. they'll probably never know that it was even there...