[ 75 seconds is a long time, actually. He'd have guessed five seconds, if he were a betting man, which he isn't, unlike some people. In any case, self-inflicted fire extinguisher to the foot is just recompense for lily-smacking, and so Hyoubu relents. Penguin-san does have powers after all. ]

The pin. You pull it. Then squeeze the handle, and aim the nozzle at the base of the fire. Sweep back and forth until it's out.

[ He levitates the fire extinguisher into his hands and demonstrates (without actually pulling the pin or squeezing the handle, as tempting as it is to blast Kevin with ice-cold CO₂. ]