Bottom line for me is, in this incredibly tightly-written story, words aren't wasted on unnecessary stuff like "Teenage boys don't talk much/at all during sex."
The text of this “incredibly tightly-written story” directly contradicts you on this point—”They never talked about the sex.”
No, that's where you're wrong.
Your argument appears to be that information such as “Teenage boys don't talk much/at all during sex” is unnecessary, and that when such information is included in the story it’s a waste of words.
Yet the text clearly states that these two teenage boys “never talked about the sex.” It therefore could be accepted that the provision of such information “in this incredibly tightly-written story” was considered to be important, rather than a waste of words.
It’s certainly pertinent to what we’re told a little earlier, which explains, importantly, not only
why, for the rest of the summer, they never talked about the sex but also
why the sex in which they engaged was quick, and rough.
The mechanics involved in their first sexual encounter are described in a brief, basic manner. We’re told only that Ennis shoved his pants down, hauled Jack onto all fours and entered him, that “they went at it in silence” and then it was “out, down and asleep.” Not only was the act quick, and rough, but they didn't talk about it. Not during the sex itself, not once it was over, and not the next morning, when we’re told “without saying anything about it both knew how it would go for the rest of the summer.”
This is a tacit agreement between them that what occurred in the tent would be the template for their subsequent sexual activity. It was understood that what they’d done would be repeated the same way, that this was “how it would go," which is confirmed by “As it did go.“
The sentence describing their subsequent activity elaborates upon the events in the tent by expanding on what we’ve been told. “Without saying anything about it” becomes “they never talked about the sex.” The “few sharp intakes of breath” becomes “laughing and snorting, no lack of noises.” The description of what Ennis and Jack did in the tent is now confirmed as being as “quick” and “rough.”
The few words which
are uttered during FNIT, and at some unspecified time during the rest of the summer, might appear to contradict the conditions of the tent template as regards “talking about the sex.” But I disagree that this is the case.
For a start, Jack’s “choked
gun’s goin off” is brought about by the physical sensation of imminent orgasm, a physiological sensation over which he has no conscious control. The analogy of a gunshot once a gun’s trigger has been pressed is apt, as once that’s happened its action cannot be reversed. Ennis’s penile stimulation of Jack’s prostate and anal/rectal nerves, and his own stimulation of his erect penis, lead to a situation in which his heart rate and blood pressure increases, his breathing becomes more rapid and his anal and sphincter muscles contract and pulsate. His ejaculation is both spontaneous and unavoidable.
“
Talking about the sex,” requires the involvement of a conscious mind, but Jack’s “choked” exclamation is an excited utterance. His verbal response is as uncontrolled, and as involuntary, as his ejaculation. As such, it does not constitute “talking about the sex.”
The second exception occurs at some unspecified time during the rest of the summer. In this case Ennis and Jack’s conscious minds
are involved as they talk, not “about the sex,” but about their sexual orientation. The condition that “they never talked about the sex” is therefore honoured.
What we’re told is not “unnecessary stuff” and it’s not “a waste of words.”