Ella was wearing a bathing suit beneath shorts.
That should have told me the question was not entirely theoretical.
“Morning.”
Sandra smiled.
“Morning.”
She glanced past me toward the backyard.
“The kids have been staring at your pool since we moved in.”
Mason looked embarrassed.
Ella did not.
She said:
“It’s really big.”
Sandra laughed.
“They were wondering if maybe, sometime, they could swim.”
I should have been more precise right then.
That is easy to say now.
At the time, the request felt ordinary.
Friendly.
Neighborly.
I liked the children.
I had no problem sharing occasionally.
“I’ll think about it.”
Sandra smiled as though I had said yes.
Two days later, she returned.
“So?”
I laughed.
“So what?”
“The pool.”
I should have recognized the persistence.
Instead I said:
“All right.”
“Occasionally.”
“If you’re with them.”
“No kids over without an adult.”
“Text me first.”
Sandra nodded enthusiastically.
“Absolutely.”
“Of course.”
“Thank you.”
The first few visits were exactly what I had imagined.
Sandra texted.
Is Saturday around 2 okay?
I said yes.
She came with Mason and Ella.
They swam for an hour.
Sandra sat on the edge.
Everybody left.
The following weekend, nothing.
Two weeks later, another message.
Mind if we come over for a little while?
Fine.
I sat on the patio reading while the children swam.
Normal.
Then the pattern changed.
By early July, Sandra stopped asking every time.
At first she would text:
We may stop over this afternoon if that’s okay.
By the time I saw the message, they were already changing clothes.
Then:
Kids are dying in this heat. We’re coming over for twenty minutes.
Less request.
More notice.
I said something.
“Sandra, I’d still like you to ask first.”
“Oh.”
“Sure.”
“I thought since we already had the arrangement…”
“The arrangement was occasional.”
“Of course.”
For three days she returned to asking.
Then she began bringing her sister.
Her sister brought two children.
The first time, I was surprised but said nothing.
Five children in the pool was noisier than two but manageable.
The second time, Sandra’s sister brought a friend.
Seven people.
Two adults.
Five children.
Nobody asked.
I came outside carrying a towel and found people I had never met opening my storage bench for pool floats.
Sandra waved.
“Rachel!”
“This is Dana.”
Dana waved from my deep end.
I remember standing there thinking:
How did we get from two neighbor children to a woman named Dana using my inflatable chair?
I walked toward Sandra.
“Can I talk to you?”
“Sure.”
“Inside.”
Her smile faded slightly.
In my kitchen I said:
“This is getting bigger than I agreed to.”
Sandra looked genuinely surprised.
“They’re just family.”
“I don’t know Dana.”
“She’s my sister’s best friend.”
“That doesn’t make her my guest.”
Sandra crossed her arms.
“Nobody’s hurting anything.”
“That is not the point.”
“What is the point?”
“The point is I gave you permission for you and your children to swim occasionally.”
“I did not open a neighborhood pool.”
Sandra exhaled.
“Okay.”
“I didn't realize you were that strict about it.”
That strict.
The phrase bothered me.
It subtly moved the problem.
Not from unauthorized guests to boundary-setting.
From her behavior to my personality.
I said:
“I’m not being strict.”
“I’m being clear.”
Sandra nodded.
“All right.”
She went back outside.
The guests left twenty minutes later.