Journey of the Sperm

The story begins down town in the US air force core Starting Division - (The Production House Testes)...
"Right!!! You no good, piss weak little runts. My name is drill sergeant (nurse cell) Willy. When I ask you some thing you answer back with either yes drill sergeant or no drill sergeant. Is that understood?"
"Yes drill sergeant!"
"We've got some rules around here that MUST be followed. If they are not, than death is imminent. One, no soldier (sperm) is allowed to wander the corridors (communication channel) on their own. Another drill sergeant, such as myself, must accompany you and t…