I know of a couple who got divorced because the husband went around telling people about how they have sex.
Haha.... your post reminds me of an incident in my previous company.
Two of my colleagues met and married each other after working some years together.
Then during one x'mas party..... after several bottles of wine and martell the guys were high and gathered and told stories....... this male colleague told of how great his wife was in bed and describe in detail what she can do...... my big boss replied - " she's great but how come she never do those acts to me? "
Colleague was stunned and seeing the look on his face.... my big boss carried on - " Oh, I was f**king her before you two got married."