Dinner with Twin

Love dinners with the Twin, he is the perfect man for me except he likes Penis as much....MORE.... than i do.  I def learn new things every day.  For example did you know what a 68 was.  I mean i am a Scorpio so i figured i was well versed in these things... apparently a 68 means i own you one.  So i guess its like a raincheck on oral.  Sounds like a cop out to me.  I will agree its pretty clever.  I have been Twin Schooled.