Ennis fell fast asleep. Jack, who was less drunk, and always cold in that climate - and around Ennis' emotional state - stayed awake long enough to pull his coat on.
No talking, no chit chat, no cuddling, definitely none.
Ennis couldn't even talk to Jack the next morning. He said nothing and just rode off. Hardly a man who would engage in 'afterglow'.
My experience with men also lets me know that if it's late at night, after a full day, men just want to fall asleep. That's why I always push for afternoon or early evening sex.
They have no reason NOT to engage in any 'after activities' because it's still too early to go to sleep.
I dislike early morning sex as well, for hygienic reasons. Most men I was with were all for it, but they were after SEX, not lovemaking. Just inserting Peg A into Slot B and going after it. Which I only like when I first meet someone. After you get used to them, and they've been around, such basic sex activities are what the old 'Wives Tales/Jokes' are about. Women lying there, doing the laundry list in their heads while their man goes after it.