In non-circumzised men without a hard on and probably a small dick. Rolling the foreskin on your dick inwardly all the way, the cock gets pushed back into the scrotum hiding it.
Henry: I pulled some cock magic on my girl last night, its like the newmangina
a male or female in a room of strangers that starts blowing one cock, and over a brief period of time will begin to add, almost magically, to the number of cocks in their face. Subtracting from the number of cocks in face is also acceptable.
The way that Scott got all those dudes to mysteriously put cock in his face was crazy. That guy is a real cockmatician!