What happened ?  did you run out of blue pills ??  
Or were you having back to back ladies ?? LOL LOL LOL  

I am sure you are not gay ........ although nothing wrong with that.

( per other thread that I missed   You do know that a guy having back to back 5 ladies or more  
isn't about his "sexual performance" or "stamina" ...... are people really that naive *wink wink*  
The only thing impressive about someone like that-  is his wallet .
Although that doesn't impress me much .
I prefer gentleman that don't need "party favors" to have fun .  

So are you looking for a "black capsule" with or without imprint/markings ??
Cause without imprint/markings means it comes from outside the US  and may not be real/legit and you don't know what is really in it ..... that can be very dangerous.

Sexual performance isn't only about a willing sweet hot girl .  

Sexual performance ( or lack of ) is about Physical causes and Psychological/Mental causes  

Physical causes: Many physical and/or medical conditions can cause problems with sexual function. These conditions include diabetes, heart and vascular (blood vessel) disease, neurological disorders, hormonal imbalances, chronic diseases such as kidney or liver failure, and alcoholism and drug abuse.  
In addition, the side effects of certain medications, including some antidepressant drugs, can affect sexual desire and function.

Psychological/mental causes: These include work-related stress and anxiety, concern about sexual performance, marital or relationship problems, depression, feelings of guilt, and the effects of a past sexual trauma.

Based on research that I have conducted from personal experience ( btw not using tax payers dollars ,    
I find that 95% is psychological/mental and 5% is physical.

So if you have a lady that knows how to relax your mental ...... everything else falls into place .  

Anyways sounds to me you need some V-Spice.  
but I would need some more medical back round to make exact diagnose.
Like do you take blood pressure meds ? heart medication meds ? anti depressants ?
If the answer is NO then you do not need any type of capsule or pills .  

You just need a natural Viagra ....... V-Spice *wink wink*  
If anyone reads my reviews , they will understand what that means .
No worries , the reviews are not exaggerated.  

Maybe if you would open your mind a bit , you will find there is more then just one type of lady.
or one type of session .  
Just ask any Gent who used to think like you .    

Sorry I will be missing you this trip , maybe another time.  
Hope the rest of your Vegas visit gets better naturally
xoxo CindySpice