Futanari Day is May 1st. On this day, everyone gets fucked by a futanari women whether they realize it or not. If you have a girlfriend, fiance, or wife, they'll become a futa.
Dale: Oh hey there, Diana-...why do you have a cock...?
Diana: Because it's Futanari Day sweetheart~
Dale:...oh. I'm not complaining one bit~
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