After the Wedding Weekend
Their parents married when they were already adults. Years later, a family wedding leaves two step-siblings confronting an attraction neither can blame on childhood.
Luke met Erin when he was twenty-nine.
That detail mattered to both of them.
Their parents married after meeting on a cruise in their sixties. Luke already owned an apartment. Erin had already been divorced once. There had been no shared childhood, no bedrooms across a hallway, no family photographs in matching school uniforms.
They were strangers introduced by marriage.
“Apparently you’re my sister now,” Luke had said at the first Christmas lunch.
Erin, thirty-one then, raised her wine.
“Try not to make it weird.”
For six years, they did not.
Then came their parents’ anniversary weekend.
A vineyard hotel. Too much wine. Twenty relatives. One booking mistake.
Luke and Erin were given adjoining rooms with a shared balcony.
At midnight Erin stepped outside barefoot in a black dress, carrying two glasses.
“Family survival ration,” she said.
Luke accepted one.
Below them, the vineyard disappeared into darkness.
“Your uncle asked when I’m getting married again,” Erin said.
“He asks me when I’m getting married at all.”
“Maybe we should marry each other and ruin Christmas forever.”
Luke laughed.
Then stopped because Erin was looking at him differently.
It lasted perhaps one second.
Long enough.
Erin looked away first.
“That was a joke.”
“I know.”
“Good.”
Neither moved.
Luke had noticed her before.
Of course he had.
She was attractive. He was not blind.
But noticing and allowing himself to think were different things.
Their parents’ marriage had created a boundary neither had discussed.
On the balcony, the boundary suddenly felt visible.
Erin drank her wine.
“This is strange.”
“Yes.”
“You know what I mean?”
“Yes.”
She looked at him.
“That’s worse.”
Luke leaned against the railing.
“We’re adults who met as adults.”
“I know.”
“We’re not related.”
“I know.”
“Still weird?”
“Yes.”
“Same.”
Erin laughed quietly.
“That was almost reassuring.”
They went to their separate rooms.
Nothing happened.
The following morning they behaved normally.
That was harder than expected.
At breakfast Erin sat opposite Luke wearing sunglasses despite being indoors.
“Hangover?” he asked.
“Avoidance.”
“Effective?”
“No.”
Their parents were busy with relatives.
Luke lowered his voice.
“Do you want to forget last night?”
Erin considered.
“No.”
That answer followed him all day.
The anniversary dinner ended after eleven.
Luke returned to his room alone.
Five minutes later someone knocked.
Erin stood outside.
No wine this time.
“I want to say this sober,” she said.
“Okay.”
“I’m attracted to you.”
Luke exhaled.
“I’m attracted to you.”
“And I hate the label.”
“Step-siblings.”
“Yes.”
“We barely use it.”
“That doesn’t make it disappear.”
“No.”
Erin stepped into the room and closed the door.
“But it also doesn’t make us related.”
“No.”
She stood close enough that Luke could smell her perfume.
“If we do anything, it’s because we both choose it. Not because it’s forbidden.”
Luke nodded.
“And if either of us hates it tomorrow?”
“We stop.”
“What about our parents?”
“We tell nobody unless this becomes something worth telling.”
Erin smiled nervously.
“That is alarmingly sensible.”
“I’m terrified.”
“Good. Me too.”
She kissed him.
The first kiss was careful.
The second was not.
Luke put his hands around her waist. Erin pressed against him, opening her mouth to his.
Six years of deliberately not thinking about her collapsed in seconds.
She pulled back.
“Still okay?”
“Yes.”
“You?”
“Yes.”
Luke kissed her neck.
Erin unbuttoned his shirt.
When her hand reached his belt, they both laughed once from nerves.
“This is actually happening,” she said.
“Yes.”
“Stop saying yes like a witness.”
He kissed her again.
Erin pulled her dress over her head.
She wore black underwear beneath it.
Luke stared.
“Don’t make a step-sister joke.”
“I would rather die.”
“Good.”
He unclasped her bra.
Erin pushed his shirt off and ran her hands over his chest.
They reached the bed almost accidentally.
Luke kissed her breasts, then moved lower.
Erin stopped him with a hand in his hair.
“Wait.”
He looked up immediately.
She breathed.
“Not stop. Just slow.”
“Okay.”
He moved back beside her.
Erin kissed him again.
The pace changed.
Less urgency. More attention.
She took off his trousers and wrapped her hand around his cock.
Luke groaned.
“That okay?”
“Very.”
He slid his fingers inside her underwear.
She was already wet.
Erin closed her eyes as he touched her clit.
“Fuck.”
Luke watched her face.
Nothing about it felt familial.
Nothing about the way she stroked him did either.
The label existed outside the room.
Inside it were two adults who had met long after childhood and wanted each other.
Erin pushed her underwear down.
“Condom?”
Luke reached into the bedside drawer.
“Hotel optimism.”
She laughed.
He put it on.
Erin lay back and pulled him between her legs.
“Last chance to panic.”
“I used mine on the balcony.”
“Same.”
Luke entered her slowly.
Erin’s hands tightened on his shoulders.
They stayed still for a moment.
Then she moved beneath him.
“Okay,” she whispered.
He began to fuck her.
Slowly at first.
The tension of the previous two days transformed into something simpler and more physical.
Erin wrapped her legs around him.
“Harder.”
Luke obeyed.
She kissed him as he moved faster, her breath breaking against his mouth.
When she came, she pulled him close enough that he could barely move.
Luke followed a minute later.
Afterwards they lay side by side staring at the ceiling.
Erin spoke first.
“Well.”
“Excellent analysis.”
“I’m processing.”
“Regret?”
She turned her head.
“No.”
Luke realised he had been holding his breath.
“You?” she asked.
“No.”
In the morning they crossed the balcony separately and met downstairs for breakfast.
Their parents waved from a large family table.
Erin looked at Luke.
“This part is weird.”
“Yes.”
She smiled.
“But last night wasn’t.”
“No.”
They walked in together.