I used to back out a lot and try to get away after promising to eat the cum from her pussy. For a while we tied me to the bed so I couldn’t get away. Eventually we got to the point where it only took a little pause for me to start getting horny again. 60 seconds or so. Then 30. And so on, You can train yourself to eat cum straight from your wife’s pussy immediately after you cum if your wife is willing to be a good training partner. Sweetie certainly was.