Translations...

[rob hod]

 A German guy approaches a prostitute. "I vish to buy sex viz you".
 "OK" says the girl, "I'll charge 20 an hour".
 "Ist gut, but I must varn you,I am a little kinky".
 "No problem" she replies cautiously, "I can do a little kinky".
 So off they go to the girl's flat, where the German produces four Large
 bedsprings and a duck caller.
 "I vant you to tie ze springs to each of your limbs".
 The girl finds this most odd, but complies, fastening the springs to her
 Hands and knees.
 Now you vill get on your hans und knees" She duly does this, balancing
 on
 the springs.
 "You vill please blow Zis vistle as I make love to you."
 She finds this odd, but figures it's harmless, and the guy is paying.
 The  sex is fantastic. She is bounced all over the room by the energetic
 German, all the time honking on the duck caller.
 The climax is the most sensational that she has ever experienced, and it
 is
 several minutes before  she has  recovered the breath to say: "That was
 totally amazing, what do you call  that?"
"Ah", says the German,"Four-sprung duck technique".