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June 9
The day in which couples (gay or straight) celebrate sex by having sex. The reason National Sex Day is on June 9th is because 6/9 closely resembles the popular sex position 69.
Honey, today is National Sex Day! Let's fuck!!!
by E-Dog1209 June 11, 2015
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3
2nd of August. The days straight/gay couples have sex. This day is celebrated in Europe mainly.
by Heavily world August 02, 2016
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