So yeah, the title sums this one up. These are tracks I'd want to get busy too, but alas I am not involved with anyone. If you're fortunate to have a significant other, this can be some songs to get in the mood or do the dirty to. Either way, i think this works for those purposes.
and if after all of this you find yourself still sexually frustrated, i have a continuation of sorts: http://8tracks.com/dnic/still-sexually-frustrated