When two males stand face to face, looking in each other’s eyes,
mush the heads of their fully-erect penis’s together. One male (usually a submissive), grabs the other penis at the base and begins to stroke the full shaft from that base to his own base in complete
long strokes. Much like the LED eyes along the front of the kit car from the vehicle on Knight Rider.
Ideally, both parties
will want to ejaculate at the same
time. Whomever the semen enters first, becomes the submissive on the next go-around.