How to Use "libido" with Example Sentences

1. Other women feel just fine about having a low libido .
2. But those with low libido did not have any increase in blood flow .
3. Smaller companies are currently developing creams and nasal sprays to increase female libido .
4. For many people , there is a direct correlation between negative self image and their libido .
5. Was this an attempt to start healing my libido after the sexual self-confidence disaster of my last relationship ?