Classical music for sex

So we're definitely on to something all unanimous about wanting classical music for our sexual desires dinner soiree! Looky here in 

Kale, A & S. (2006) Tantra: The Secret Power of Sex. Jaico Publishing House

So I obviously checked out these suggested pieces and they're all very suitable

http://www.youtube.com/watch?v=M7wuL4O8J2Y Wagner- Tristan and Isolde act 2

http://www.youtube.com/watch?v=NsDuaUoPb2E Beethoven- Kreutzener Sonata

http://www.youtube.com/watch?v=dMbWdkJAb9I&feature=fvst Berlioz Symphonie Fantastique- Ball

http://www.youtube.com/watch?v=0DWjI1uLSzw&feature=related Berlioz Symphonie Fantastique FULL

Let me know what you guys think?

Also I found this one before I read this extract which is still my favourite piece? Something about the violin is think represents that frantic, impulsive, sexual element. 

http://www.youtube.com/watch?v=7v8zxoEoA_Q&feature=related Vivaldi- la foilla?