Stimulation of the male reproductive cylinder, with intent to excrete reporductive plasma, in situations involving high risk of social humiliation.
Examples of danger wank:
Whilst sharing a bedroom with a sibling and/or a parent and/or a grand-parent.
Also may involve the oscillation of the cylinder membrane whilst under the pretence of performing currency generation activities with the head of the currency generation operation (one's boss).
Prices shown in USD.
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