Playing with Fire

John had decided the guilt was useful.

While his sisters were still tiptoeing around him—soft voices, careful hands, too ashamed of how hard they’d pushed before he got sick to start anything new—he started collecting on every near-miss they’d ever given him.

He became handsy in the smallest, most deniable ways. A palm settled low on Lila’s back when he reached past her for a glass, fingers spreading just enough to feel the heat of her skin through her shirt. When Maya leaned over the laptop he would step in close behind her, chest brushing her shoulder blades, one hand bracing on the desk so his hips pressed lightly against her ass “for balance.” He brushed past Sadie in the hallway with deliberate aim, the back of his knuckles grazing the soft underside of her breast like an accident that kept happening.

And he dressed for the occasion.

No shirt. Ever. Just the lean lines of his torso on full display and a pair of sweatpants tugged so low the waistband sat under the cut of his hips. The soft, heavy shape of his cock was clearly outlined, the fabric barely clinging, looking for all the world like the only thing keeping the pants up was the thick weight of him.

He made it worse that afternoon.

The shower shut off. John walked out still toweling his hair, completely naked, water beading down his chest and trailing along the V of his hips. His cock hung heavy and half-interested from the hot water, swinging freely with every step as he padded into the kitchen where Sadie was putting groceries away.

“Hey,” he said, voice casual, like this was normal. “Grab me the milk?”

Sadie turned.

Her eyes dropped. Stayed. The carton of eggs in her hands slipped and hit the floor with a wet crack. She made a tiny, strangled sound, spun toward the fridge, yanked the door open too hard, and immediately lost her grip on the orange juice. It bounced once. She lunged for it, overbalanced, and knocked an entire shelf of yogurt cups cascading down around her ankles.

“I—sorry—fuck—wait—”

She tried to catch a rolling apple, missed, and nearly face-planted into the crisper drawer. Her face was scarlet. Her hands wouldn’t stop shaking. Every time she straightened she got another full, unobstructed view of her brother’s bare cock only a few feet away and her brain short-circuited all over again.

John leaned against the counter, still drying his hair with one hand, completely unhurried. He watched her destroy the contents of the fridge with calm, quiet satisfaction.

“You okay there?” he asked mildly.

Sadie made another helpless noise, dropped the milk carton she’d finally managed to grab, and just stared at the growing mess around her feet like she’d forgotten what gravity was.

He was going to pay them back for every single time they’d left him hard and aching.

John found Maya in the office the next afternoon, already deep in another spreadsheet.

“Show me how you did the automations,”
he said, dropping into the big chair like he belonged there. When she started to pull a second seat over he simply patted his bare thigh—sweatpants riding low, the thick outline of his cock impossible to miss.
“Sit. Easier if you’re right here.”

Maya hesitated only a second. The old guilt still sat heavy in her chest; she didn’t want to look like she was trying anything. So she lowered herself carefully onto his lap, back straight, trying to keep it professional.

John’s left arm draped around her waist immediately, pulling her flush against him. The hard ridge of his cock pressed up between her cheeks through the thin fabric of her leggings. He reached around with his right hand, covered hers on the mouse, and spoke right against her ear.

“Walk me through it.”

Her instructions came out stuttered from the first sentence. Every time she shifted to point at something he adjusted with her, grinding up just enough to keep the pressure constant. Halfway through the second automation his left hand slid under the hem of her shirt, up the soft plane of her stomach, and slipped beneath her bra like it was the most natural thing in the world. Warm fingers found her nipple and began circling—slow, lazy, relentless.

Maya’s voice cracked.

She kept trying to explain the formulas. He kept humming acknowledgment while his thumb teased the tightening peak and his cock stayed rock-hard under her. By the time the lesson ended her breathing was ragged, her thighs pressed together, and a visible wet spot had darkened the crotch of her leggings.

John simply lifted her off his lap when the timer went off, thanked her for the help, and walked out like nothing had happened.

By the end of the week the three of them sat alone in the living room after John had gone upstairs.

Lila had her knees pulled up, arms wrapped around them. Maya was slumped in the corner of the couch, still feeling phantom fingers on her nipple. Sadie sat on the floor between them, face in her hands.

“He’s doing it on purpose,”
Lila said finally, voice quiet with disbelief.
“He has to be.”

Maya let out a shaky laugh.
“He made me sit on his cock for forty minutes while he played with my tits and acted like we were just going over spreadsheets. I could barely remember how to speak.”

Sadie peeked up between her fingers, cheeks pink.
“He asked me to hand him a towel yesterday and when I turned around he was completely hard. Just… standing there drying his hair. I dropped the conditioner three times.”

Lila’s voice dropped even lower.
“This morning he came up behind me at the sink and pressed against my ass ‘to reach a glass.’ I felt everything. He stayed there until I finished the dishes.”

They were all quiet for a moment, the shared ache between their legs suddenly impossible to ignore.

Maya bit her lip.
“It shouldn’t turn me on this much. We were the ones who started it. We should be the ones teasing him again. But every time he does something like that I just… freeze. And get so wet it’s embarrassing.”

Sadie nodded, small and honest.
“I keep thinking about how easy it would be to drop to my knees the next time he walks past in those stupid low sweatpants. But then I remember how hard we pushed before he got sick and I feel guilty all over again.”

Lila exhaled slowly, eyes dark. “He’s paying us back. And it’s working.”

None of them had a plan for what came next.

They just sat there in the quiet living room, three pairs of thighs pressed together, still too tangled in leftover shame to strike first—while upstairs their not-quite-brother kept spinning whatever slow, deliberate web he was spinning.