They all get falling down drunk and wake up with hangovers the next morning.
"Damn my tendency to go to extremes!" says the Sx dom. "That's why I drank so much."
"Damn my lifelong sobriety" says the Sp dom. "I never learned how to hold my liquor."
"Hah!" the So dom mocks them. "My hangover isn't because of my dominant instinct. I only drank so much because you two did."