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This is a masturbation technique, when u have an erection simply bend your dick forward with one hand creating the shape of the beak of an Ibis bird, whilst keeping your member in this position use your other hand to begin masturbating at your own pace.
The other night I was watching some porn on the internet and decided to do the Ibis jerk, it felt great.
by badman2232 February 08, 2011