Place one or two fingers of your non-fapping hand on the lower portion of your perineum, past the engorged tissue that makes up the inner extension of your dick, very near your anus.
Push inwards/upwards with moderate force and move the finger(s) back and forth repeatedly to stimulate your prostate. Bear down like you're trying to shit to make it easier to reach.
Continue this motion until finishing.
Optional: combine with the instructions in
>>2141861 for an even more sublime experience.
