Easy

I am a silent killer
You don't even know Im stalking you
Sitting, waiting
Waiting for a time
When I will spring forward and claim you as my prize
You will be mine
Of that I can be sure
But for now I sit and wait
Spreading
Using you as a host
You make it so easy
Every Friday
Every Saturday
Drinking and the like
You get drunk and go home with someone unknown
Then I spread as you spread your legs
Soon I will take you
Knowing you helped take others
And all because you were lazy
All because you couldnt be bothered
To reach for that small silver packet
To put it on his member
Thank you!