Navy SEAL Stepbrother's Big Weapon (Stepbrother Short Reads #4)

1. Lena

LENA

Rain hammers down like it’s trying to drown the whole world. I’m soaked to the bone by the time I drag my pathetic little suitcase up the porch steps of the house. My sneakers squelch with every step, and my oversized hoodie clings to me like a second, freezing skin.

Twenty-two years old, fresh out of college with a mountain of student loans and zero stable job, and here I am showing up unannounced at my stepbrother’s place because I hit rock bottom.

My stepmom, Beth, practically begged me to come here.

“Ryker’s on leave for a bit,” she said. “He won’t mind. It’s safer than you being out there alone.”

I haven’t seen him in years. Navy SEAL shit keeps him gone most of the time.

I remember him as this tall, serious guy with sharp eyes and a presence that made the room feel smaller.

Handsome in a way that always felt a little dangerous.

But we never got close. He was always deployed, and I was just the new family member in the picture.

I fumble with the spare key Beth texted me about, push the door open, and step inside.

The house is quiet except for the roar of rain against the windows.

Dim lights, minimalist furniture, military-neat.

It smells faintly like clean soap and something darker: cedar, gun oil, man.

My heart’s pounding from the cold and the awkwardness of just letting myself in.

My breasts ache. They’ve been weirdly sensitive and full for weeks now, ever since the hormonal crash after graduation stress.

This lactation thing started right after and I’ve just been dealing with it.

The wet bra is killing me, the fabric rubbing raw against my nipples.

I can feel the dampness there isn’t just from the rain.

It’s embarrassing as hell, but I’m alone, right? Ryker’s still deployed. No one’s here.

I set my suitcase down by the door and peel the soaked hoodie off over my head.

The cold air hits my skin and I shiver hard.

“Fuck, that’s better,” I mutter, reaching back to unhook my bra.

The straps slide down my arms and I drop it on top of the hoodie.

Cool air washes over my bare chest and I let out a long, relieved sigh as I cup my heavy breasts for a second, gently squeezing.

They feel so full it’s almost uncomfortable.

A tiny bead of milk leaks from one nipple and I wipe it away quickly, cheeks burning even though no one’s around.

I stand there in just my wet jeans and sneakers, topless in my stepbrother’s living room, when a massive shadow explodes from the hallway.

Before I can even suck in a breath to scream, powerful arms slam into me.

The world tilts violently and I’m tackled backward onto the big leather couch.

A huge, half-naked, still-wet body crashes down on top of me, pinning me completely.

My back hits the cushions with a gasp, and all the air leaves my lungs.

Holy shit. He’s enormous.

I know it’s him instantly: the dark cropped hair, the icy blue eyes now wide with shock, the rugged stubble framing a jaw that looks carved from stone.

Water droplets cling to his deeply tanned olive skin, sliding down the black-and-grey tattoos that cover his neck, shoulders, and thick arms. His chest is insane: broad, carved with deep muscle, abs rippling like steel plates even as he breathes hard.

He must’ve just gotten out of the shower because a white towel is barely hanging on around his narrow hips, his dog tags resting against his chest.

“Who the fuck are you and what are you doing here in my house?” His voice is a low, dangerous growl right next to my ear.

I’m trapped. Completely. His weight presses me down into the cushions, one powerful thigh shoved between my legs, his broad chest crushing against my bare, sensitive breasts.

The heat rolling off his body is insane after the cold rain.

My nipples tighten instantly against his wet skin, and I feel another unwanted leak of milk smear between us.

My face flames with humiliation and something hotter I don’t want to name.

“Ryker, it’s me! Lena!” I squeak, voice shaking.

His icy blue eyes lock onto mine. Recognition hits fast. For a split second his body stays locked on mine, every carved muscle rigid.

I feel every inch of him: the hard ridges of muscle, the way his dog tags dangle between my breasts, the raw power vibrating through him.

Navy SEALs are built different. This isn’t gym muscle.

This is years of brutal training, carrying hundreds of pounds through hell, missions normal people couldn’t survive.

His body is still wired, reacting like I’m a threat that just appeared in his house.

Then his eyes drop. Right to my bare tits smashed against his chest. My nipples are hard little peaks, flushed darker, one still glistening. He sees the wetness there that isn’t just shower water. His nostrils flare. A low sound rumbles in his chest, almost a groan.

“Shit.” He pushes up suddenly, like he just realized what he’s doing.

Those massive tattooed arms flex as he levers himself off me.

The towel around his waist slips dangerously low on his hips before he catches it with one hand.

I can’t help it; my eyes flick down for a heartbeat.

The thick, heavy outline of his cock is impossible to miss, straining against the damp white fabric.

Huge. Way bigger than anything I’ve ever imagined. It twitches visibly as he backs away.

“Jesus Christ, Lena.” His voice is rough, strained. He turns slightly, trying to adjust the towel while still giving me his side. “I didn’t know it was you. I heard someone breaking in and I reacted.”

I sit up fast, arms flying up to cover my breasts.

My cheeks are burning. My heart is hammering so hard I feel dizzy.

The cool air on my skin makes my nipples ache even more, and I can feel another warm trickle of milk leaking down my chest from how turned on and embarrassed I am.

I press my arms tighter, trying to hide it, but it only pushes my full, soft tits together.

Ryker runs a big hand over his cropped hair, water still dripping from it.

His back is to me now, shoulders rising and falling like he’s trying to get himself under control.

Those black-and-grey tattoos stretch across his traps and down his arms: skulls, anchors, symbols I don’t understand but scream military. He’s breathing hard.

“I’m sorry,” he says, low and serious. “I could’ve hurt you. You okay?”

I nod even though he can’t see me. My voice comes out small. “Yeah. I’m… I’m fine. I didn’t know you were home. Beth said it was okay to come. The rain… my clothes got soaked and I thought I was alone so I…”

I trail off, mortified. My wet jeans are clinging to my thighs, and I can still feel the ghost of his powerful thigh between mine.

The heavy press of his cock against my leg.

The heat of his bare chest on my sensitive, leaking breasts.

My pussy is throbbing, traitorous and wet in a way that has nothing to do with the rain.

He glances back over his shoulder. His icy blue eyes are stormy with guilt, shock, and something darker he’s clearly fighting. His jaw is locked tight. “Stay there. I’ll get you a towel or a shirt. Don’t… just don’t move for a second.”

Ryker disappears down the hall, movements sharp and controlled like the trained operator he is.

I hear a drawer slam. When he comes back, he’s wearing gray sweatpants that do absolutely nothing to hide the thick bulge still pressing against the front.

He tosses me a big black t-shirt without looking directly at me.

“Here. Put this on.” His voice is gruff, apologetic. “I’ll turn around.”

I pull the shirt over my head quickly. It’s huge on me, falling halfway down my thighs, but the soft fabric drags over my aching nipples and makes me bite my lip.

I can smell him on it: soap, clean skin, that masculine edge that makes my stomach tighten.

I quickly change into some dry sleep shorts while he is in his room.

When I’m covered he turns back around. He keeps a careful distance now, standing near the couch like he’s afraid to get too close.

But his eyes still flick down to my chest for a fraction of a second.

The shirt is thin enough that my hard nipples are obvious, and there’s a small wet spot already forming where my breasts are leaking again from all the friction and adrenaline.

“Fuck, Lena… I could’ve really hurt you,” he says again, rubbing the back of his neck.

His voice is lower, rougher. “You’re soaked, you’re shaking, and I just tackled you like you were a hostile.

I’ve been back less than two hours. Still keyed up from the op.

That’s no excuse, but…” He shakes his head. “You shouldn’t have to deal with that.”

I swallow hard. “It’s okay. Really. I scared you first by just walking in.”

The silence stretches. Rain keeps pounding against the windows.

We’re both hyper-aware of each other. Me sitting on his couch in nothing but his t-shirt and dry sleep shorts, breasts heavy and sensitive underneath.

Him standing there shirtless, sweatpants slung low on his hips, that massive frame still radiating heat and restrained power.

The thick ridge in his pants hasn’t gone down. Not even a little.

His gaze lingers on the wet spot growing on the shirt over my left nipple. His throat works as he swallows. For a second his hands flex at his sides like he wants to reach out, but he shoves them into his pockets instead.

“You hungry?” he asks, changing the subject fast. “Or cold? I can make coffee. Get you some dry clothes.”

I nod, pulling my knees up on the couch. The movement makes the shirt ride higher on my thighs. His eyes track it before he forces them away. “Yeah… coffee sounds good,” I mumble, my voice all shaky and small.