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When commiting the carnal act of Anal Sex with someone, you finish inside them and once completed you slide your fingers inside the recently abused area and scoop out the mixture of semen, lube and excrement and draw a line down their back. This will give them a streak that looks similar to the streak on the head of the Gremlin Spike.
I finished punishing her anus then I gave her a Gremlin Streak
by qua3kers December 30, 2009
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