Anything by imagination.....but don't forget most songs are only 3 minutes long so you better make a good couple of CD's up if you're in for a session.....lmao
Tongue by REM
Big 5 by Prince Buster!!
Seriously:-
Lets Get It On by Marvin Gaye
Anything by Al Green
Isaac Hayes Greatest Hits
Maze featuring Frankie Beverley
Love won't let me wait by Major Harris, Me & Mrs Jones by Billy Paul and - my favourite - love TKO by Teddy pendergrass. Basically, anything soulful, unless you are a little bit kinky, in which case try the william tell overture.