8. Ryker
RYKER
Two weeks later the email hits my inbox like a fucking mortar round.
I stare at the screen in my office for a long minute, jaw locked tight.
Four to six months. That’s a long time to be gone from her.
My little stepsister who has become the center of my fucking world.
The green glow of the terminal reflects off the glass, making the text look stark and unyielding.
The operations room around me bustles with activity, guys packing gear and reviewing intelligence briefs, but all the noise fades into static.
I knew this was coming. I’m a SEAL. This is the job.
But for the first time in my career, the thought of leaving feels wrong.
Really fucking wrong. The sense of duty that used to consume me completely is now fighting a losing battle against the memory of her soft skin and the scent of sweet milk on my sheets.
That night I sit her down on the couch. She’s wearing one of my old Navy shirts again, the hem riding high on her thick thighs.
Her breasts look even heavier tonight, pressing against the fabric with two faint damp spots already forming.
My mouth waters on instinct, but I force it down, my knuckles white against my knees as I fight the urge to reach out.
“Lena… I got my orders today,” I say, voice low. “I leave tomorrow night. Four to six months overseas.”
The color drains from her face. Her hazel eyes go wide, and I watch her small hands twist in her lap. The absolute shock on her features makes my chest tighten, a physical ache that has nothing to do with training or combat.
“Tomorrow?” she whispers. Her voice cracks, the small sound echoing in the quiet living room. “Ryker… that long?”
She crawls into my lap before I can say anything else, burying her face in my neck.
Her body trembles against mine, small and fragile compared to my massive frame.
I wrap my arms around her, one big hand stroking her back while the other cups the back of her head, holding her close as if I can shield her from the reality of the calendar.
“I’ll be okay,” I tell her, even though the words taste like ash. “This is what I do.”
“But what about me?” she asks softly, voice muffled against my skin. “What if my breasts get really bad again? What if I can’t handle it without you?”
That hits me straight in the chest. The thought of her here alone, aching and leaking with no one to take care of her, makes something dark and possessive roar inside me. The protective instinct is completely warped now, bound to the physical need to be the only one who handles her body.
“I hate this,” I growl, holding her tighter, my fingers sinking into the soft fabric of her shirt. “I hate leaving you like this. You’re mine to protect, Lena. Not some fucking ocean away.”
She pulls back just enough to look at me, eyes glassy. “I know you have to go. But I’m scared. I feel safe with you. Like… really safe.”
We spend the rest of the night wrapped up in each other.
I carry her to my bed and we move slower than we ever have, almost reverent.
The urgency that usually defines our stolen moments is replaced by a heavy, deliberate slowness.
I peel her shirt off and latch onto her heavy breasts, drinking from her gently while she whimpers and rocks against me.
I fuck her slow and deep in missionary, forehead pressed to hers, eyes locked the entire time.
No rushing. No pounding. Just long, steady strokes while I suckle and kiss every inch of skin I can reach.
“You feel so good, baby,” I murmur against her nipple, licking up a stray drop. “Gonna miss this. Gonna miss you so fucking much.”
She comes quietly, trembling underneath me, whispering my name like a secret.
I finish deep inside her, holding her close afterward like I can imprint myself on her before I leave, our sweat and her milk cementing us to the mattress.
We stay tangled together for hours, whispering promises and fears in the dark.
For the first time, the sex feels less like raw need and more like something deeper, something that scares me almost as much as it satisfies me.
The next day is hell. She clings to me until the last possible second, crying quietly against my chest at the door. I kiss her hard, tasting salt from her tears, and make her promise to message me every day.
“I’ll be back,” I swear, my voice cracking under the weight of the promise. “And when I am, I’m not letting you out of my sight again.”
The first few weeks overseas are brutal in a whole new way.
The ops are intense: long patrols, shitty conditions, the constant edge of danger that used to sharpen me.
Now it just makes me restless. The heat of the desert and the weight of my tactical gear feel oppressive rather than familiar.
Every quiet moment my mind drifts back to her.
To the way her breasts feel in my hands.
The sweet taste of her milk. The soft, needy sounds she makes when I’m buried inside her.
I’ve never felt this kind of loneliness before. Not like this. Lena has become my anchor, and being cut off from her is slowly driving me insane. The discipline that defined my life for a decade is fraying at the edges, replaced by a constant, low-burning frustration.
One night after a long patrol, I’m sitting in my bunk scrolling through my phone when a message from her pops up. The screen lights up the dark corner of the tent, and I open it fast, my pulse jumping on instinct. It’s a photo.
Lena’s standing in front of my bathroom mirror wearing one of my oversized black shirts.
The fabric is stretched tight across her chest. Two very obvious wet spots darken the material right over her nipples, the outline of her hard peaks clearly visible.
She’s biting her lip, looking shy and needy at the same time.
The caption reads: They’re really full today… miss you helping me.
My cock hardens instantly, thick and painful against my thigh.
“Jesus Christ,” I mutter, zooming in on the photo. Her breasts look so heavy. So fucking full. I can practically taste her on my tongue, the phantom flavor of her milk hitting the back of my throat.
Another message comes through right after, a short video. She squeezes one breast through the shirt and a visible spurt of milk soaks through the fabric even more, turning the black cotton transparent against her pale skin. I have to bite back a groan, my hand gripping the edge of the mattress.
“Got a secret girlfriend back home, Ghost?”
I nearly drop my phone. Martinez is leaning in the doorway with a shit-eating grin. He’s one of the few guys I trust, but the sudden intrusion makes my blood run cold.
“Nah,” I lie smoothly, locking my screen and sliding the phone into my pocket. “Just some memes.”
“Bullshit. You’ve been smiling at that phone like a lovesick idiot for days. She got a name?”
I shrug, keeping my face neutral even though my blood is running hot, my jaw clenched tightly to keep from snapping. “Not your business, man.”
He laughs and walks off, but the encounter leaves me uneasy.
No one can know about Lena. Not like this.
She’s my stepsister. The risk is too high.
It would destroy my career and ruin her reputation, but that doesn’t stop me from stroking my cock later that night in the shower, staring at her photos while the lukewarm water hits my back.
I imagine her leaking all over my shirt, desperate for my mouth, waiting for me to come home and take care of her properly.
The deployment dangers feel sharper now too. Every time we roll out, the thought of not making it back to her sits like lead in my gut. I used to not give a fuck about the risks; I welcomed the edge. Now I do. Because she’s waiting. Because she needs me to keep her safe.
I type out a quick reply to her latest photo, my thumb shaking slightly over the keypad:
Me: Be a good girl and save all that for me. I’m coming home to you. Don’t let anyone else see what’s mine.
I hit send and lean my head back against the plywood wall, already counting down the days until our rotation ends.
My phone buzzes again less than ten minutes later. I open it fast, heart kicking harder than it does before a nighttime raid.
The first new photo hits me like a punch to the chest. Lena’s topless in my bathroom mirror, holding one heavy breast in her small hand.
Milk beads thick at her nipple and a slow white trail runs down the soft underside.
Her eyes are half-lidded, lips parted in a breathy exhale.
The caption reads: They’re so full it hurts tonight. Wish you were here to drain them.
“Fuck,” I breathe, my cock instantly hard again, straining against my standard-issue clothing.
Another photo follows right after, her squeezing both breasts together, milk leaking steadily onto her fingers. The sight is obscene and beautiful, a total contrast to the sterile, masculine environment of the base. My mouth waters so bad I have to swallow twice.
Me: Be a good girl and send me a video. I need to see how much my little sister is leaking while I’m gone.
She doesn’t make me wait long. The video loads and I immediately put in my earbuds, glancing around the dark bunk area to make sure the other guys are asleep. The risk of someone walking in makes my pulse spike, adding a dangerous layer of adrenaline to the arousal.
In the video she’s sitting on my bed, completely topless, heavy breasts resting on her ribcage, already dripping. She looks straight into the camera and whispers, “They hurt so bad, Ryker. I need you.”
I have to bite my fist to stay quiet, the sound of her voice in my ear making my vision blur.
We slip into a voice call a minute later. Her voice is soft and needy the second she answers, the static of the international connection doing nothing to dull the emotion in her tone.
“Ryker… I miss you.”
“Miss you more, baby,” I growl low, keeping my voice down to a harsh whisper. “Show me those tits again. I want to watch you play with them while I tell you what I’d do if I was there.”
I hear her shifting on the bed sheets back home. The wet sounds start almost immediately as she squeezes her breasts. Soft little whimpers come through the line, vibrating directly into my skull.
“Harder,” I command, my tone shifting into that familiar authority. “Squeeze them like I do. Get that milk flowing for me.”
She moans quietly. “It’s coming out so much… it’s running down my stomach. I’m making such a mess.”
“Good girl. That’s exactly what I want. Now pinch your nipples. Roll them between your fingers the way I suck on them.”
Her breathing gets faster, little gasps and whimpers filling my ear. I’m rock hard, palming my thick cock through my pants while I listen to her play with her leaking breasts halfway across the world. The distance feels agonizing, a vast expanse of miles that I want to tear down with my bare hands.
“Tell me how wet your pussy is right now,” I order, my voice dropping an octave.
“So wet,” she breathes, her voice trembling. “I’m dripping down my thighs just from touching them.”
I groan quietly, the heat in my lower belly tightening. “That’s my girl. Slide two fingers inside that tight little pussy for me. Slow. Describe everything.”
She obeys instantly. I hear the wet, filthy sounds of her fingers pumping as she moans my name.
I guide her the whole time, telling her exactly how fast, how deep, when to rub her clit.
Every time she calls me “Ryker” in that shy, desperate voice I lose a little more control, my thumb rubbing the head of my cock as I match her rhythm.
A few nights later she gets bolder.
We’re on another call. I’ve snuck away to a quiet storage room on base, heart pounding every time I hear footsteps outside the corrugated metal door. The risk is stupidly high, but I don’t care. The addiction has completely taken over.
“Set up the pump on one tit while you play with the other,” I tell her. “I want to hear it.”
The mechanical rhythm of the pump starts, the faint hum coming through the speaker. She moans loudly as the suction pulls at her sensitive nipple. I can hear milk spraying into the plastic bottle.
“Fuck, baby. You sound so needy. Now finger that pussy while the pump works. Imagine it’s my mouth on you instead of that cold machine.”
“Ryker…” she whimpers, her breath catching. “I wish it was you. The pump doesn’t feel as good as your tongue.”
“I know, sweetheart. But you’re gonna come for me anyway. Rub your clit faster. Tell me how full your breasts feel.”
She’s getting louder, moaning and gasping into the microphone. I have to warn her to keep it down, but the thrill of someone possibly hearing her back home or catching me here makes me stroke my cock harder, the friction intense.
Then she sends the video that nearly ends me. It’s short, maybe thirty seconds, but it wrecks me completely.
Lena has the breast pump going on her right breast, the clear bottle filling steadily with white fluid.
Her left hand is between her spread thighs, two fingers buried deep in her soaked pussy while she fucks herself against the mattress.
Her head is thrown back, eyes closed, mouth open as she moans my name over and over in a continuous, breathless loop.
“Ryker… Ryker… please come home… I need you…”
I save the video to a hidden folder immediately, pulse hammering like I'm in the middle of a firefight.
“Jesus fucking Christ, Lena,” I whisper to myself in the dark, my forehead resting against a cold metal shelf.
I pull my cock out and stroke it hard while replaying the video on loop.
My hand flies along my thick shaft l as I watch her milk leak and drip down her body, tracking the trails as they pool on her stomach.
Her desperate little moans of my name push me right to the edge, stripping away the last vestige of my restraint.
I come hard, biting back a groan as thick ropes of cum splatter across my abs and chest. The release is violent, shaking my entire frame in the dark room. Even after I finish I keep watching the video, breathing ragged, the screen casting a pale light over my sticky skin.
She’s becoming more than just the girl I’m taking care of. More than just my stepsister. She’s my peace. My addiction. The only thing that makes this deployment feel worth surviving, the only objective that matters anymore.
I type out a message with shaky fingers, clearing the fluid from my hands before touching the screen:
Me: That’s my good girl. Keep sending me videos so I know you’re taking care of what belongs to me. I’m coming home to you, Lena. Gonna drain those tits every single day and fill that tight pussy until you can’t walk straight. You’re mine. Wait for me.
Out here in the sand and danger, surrounded by guys who have no idea what’s waiting for me back home, I’m counting every single fucking day until I can get back to her. The calendar is my enemy now, and every morning that breaks is just another barrier between my mouth and her skin.