A trainer's Mismagus flashes him a coy grin before burrowing it's face in the trainer's groin
Suddenly the trainer feels something wet and warm around their genitials, they instantly try to push the pokemon away but their hands go right through them, the pleasure makes the trainer cry out unable to utter the return command before the inevitable happens.
Splosh
the Mismagus surfaces still wearing that coy grin before opening it's mouth to show it's trainer it's accomplishment before returning itself to it's pokeball..