49ers Star Antoine Bethea -- Valentine's Day Do's And Don'ts ... From A Super Bowl Champ

All the fellas looking to get their ladies in the mood this Valentine's day, we at TMZ Sports got you covered ... 'cause 3-time NFL Pro Bowler Antoine Bethea is here to play "Love Doctor" to all of your questions.

You gotta hear Antoine break the game down ... he talks champagne, rose petals, hand made cards and even let's us in on what the ladies should be doing for the guys on V-Day.