Making a Daddy's Girl

AN: Just to let people know, Synn does identify as a woman with a dick. But she has many fetishes and kinks, one of which is being called Daddy by a woman. This doesn't change the fact that Synn still thinks of herself as female.

“Linda, I want you to go to our room and freshen up for me. Dress yourself in my favorite lingerie. Then lie in bed and wait for us. Ashley, stay back, I want to talk to you alone.” The authority slips into my tone almost naturally.

Linda's eyes light up at my words, that dreamy look of desire sharpening into focused purpose. "Yes," she breathes, her hand trailing across my shoulder as she stands.

"The black set with the purple trim. I know that's the one you love." She leans down, her lips brushing close to my ear. "I'll make myself beautiful for you."

She moves toward the stairs with a fluidity I haven't seen in her in years, her hips swaying in a way that feels deliberate, performative. At the base of the staircase she pauses, glancing back with a heated look that promises everything, then disappears up toward our shared bedroom.

Ashley watches her mother go, something complicated flickering across her face— jealousy, maybe, or confusion about feeling jealous. When she turns back to me, her brown eyes are wide and uncertain, her hands fidgeting with the hem of her black tank top.

"What did you want to talk about?" Her voice wavers between the sullen teenager I've known for four years and something softer, more ****. She sits back down on the couch, but closer to me now, her knee touching mine. Her black hair falls across her face and she pushes it back with trembling fingers.

I can see her chest rising and falling rapidly beneath the thin fabric of her shirt. No bra— I can make out the outline of her small breasts, nipples hardening against the material. She notices me looking and her cheeks flush deeper pink, but she doesn't cover herself. Instead she seems to lean slightly forward, offering.

"I meant what I said," Ashley continues quietly, looking down at her hands. "About never being with anyone. I've had offers from guys at school, but I never... it never felt right." She looks up at me through her lashes, and there's something raw and honest in her expression. "I'm scared, Synn. I know I should hate you. Part of me still wants to hate you. But right now all I can think about is..."

She trails off, biting her lower lip. Her hand reaches out tentatively, fingers brushing against my thigh in an echo of how Linda touched me earlier. "I want you to be gentle with me. I want you to show me how it's supposed to feel. Is that weird? That I want it to be you?"

I lean closer to Ashley, close enough to see the rapid pulse in her throat, the way her pupils dilate. "Believe me," I say quietly, letting the words settle between us like a physical weight. "You want me to be your Daddy. You want to submit to me as my little girl."

Ashley's eyes go distant for that single heartbeat— the trigger taking hold— and when focus returns, something fundamental has shifted in how she looks at me. The uncertainty is still there, but it's transformed into something else entirely. Her lips part slightly and she breathes out one word: "Daddy."

The way she says it sends electricity down my spine. Not mocking, not hesitant. Reverent.

"I want that," Ashley whispers, her voice smaller now, younger. She reaches out and takes my hand in both of hers, holding it like a child seeking comfort. "I want to be your little girl. I want you to teach me everything, Daddy. Please."

I stand, pulling her up with me. "Go to my office," I tell her. "In the closet, there's a costume. You'll know which one when you see it. Put your hair in pigtails. Put the costume on. Then come to the bedroom where your mother and I are waiting."

"Yes, Daddy." Ashley nods quickly, eagerly. She rises on her toes and presses a quick, chaste kiss to my cheek— the gesture bizarrely innocent given what's about to happen. Then she's moving toward the hallway where my office is, practically skipping with nervous energy.

I watch her go, my cock already hardening beneath my skirt at the thought of what that old costume will look like on her. It's been years since I've seen it— a relic from a relationship that ended badly, stored away and forgotten. White cotton with pink accents, deliberately childish, designed to make a grown woman look like she's barely legal. On Ashley's slim, athletic frame it will be devastating.

I hear Ashley's footsteps on the stairs leading up to my office, then the creak of the closet door opening. A pause. Then a soft sound that might be a gasp of surprise or excitement.

Upstairs, Linda is waiting. My wife, dressed in the black lingerie with purple trim that I've always loved, spread across my bed like an offering. And soon Ashley will join us both, transformed into the little girl she now believes she wants to be.

Three years of work. Three vials of serum. Two of them are gone now, used up on the women who share this house with me. One remains, waiting for whatever comes next.

But right now, I have what I want. Compliance. Desire. A family that finally sees me the way I've always wanted to be seen.

I turn towards the stairs. And this is just the start, I think to myself. I start my journey to a life changing experience, walking up the stairs to my wife, and soon after, her daughter.

The stairs creak under my weight as I climb, each step deliberate. My cock strains against my panties, hard and insistent, a physical manifestation of the power I've just wielded. My nipples poke into my bra, throbbing, rubbing against the fabric. Two doses gone. Two minds rewritten. And now I’m about to claim what I've made mine.

The bedroom door is slightly ajar, warm light spilling into the hallway. I push it open.

Linda lies across the bed like something out of a fantasy I've harbored in silence for years. The black lingerie hugs her curves— lace and satin, the purple trim catching the lamplight. Her full breasts strain against the fabric, nipples visibly hard beneath the sheer material. The matching panties sit low on her hips, showing off the fullness of her ass, the curve of her thighs. She's removed her ponytail, and her brunette hair spreads across the pillows in waves.

But it's her expression that stops me in the doorway. No distance. No dismissal. Her brown eyes are heavily lidded with desire, her lips parted, cheeks flushed. One hand rests on her stomach, fingers tracing idle patterns on her skin. The other is between her legs, moving slowly over the fabric of her panties.

"I couldn't wait," Linda breathes, not stopping her movements. "I kept thinking about you walking up those stairs, coming to me. God, Synn, I don't know what's gotten into me tonight but I need you."

She sits up, the lingerie shifting to reveal more cleavage, and pats the bed beside her. "Come here. Please. I want to touch you. I want to taste you. I want—" She cuts herself off with a sharp intake of breath as her fingers press harder. "I want everything."

I hear footsteps on the stairs— lighter, quicker. Ashley. Coming to join us both, transformed into the little girl I commanded her to become. A glance back reveals the door to my office is still open down the hall; she must have found the costume quickly. I only caught a quick glance of Ashley, but immediately turned back around. Anticipation thrummed through me. I hold myself from getting the full view until she’s here.

Linda hears the footsteps too and glances toward the open door I’m standing just inside of, but there's no shock or hesitation on her face. Just acceptance. Just heat. "She wants this too," Linda murmurs, looking back at me. "We both do. However you want us, Synn. We're yours."

The footsteps reach the top of the stairs, pause outside the bedroom door, standing right behind me. I can hear Ashley's breathing, quick and nervous. Waiting for permission to enter. Waiting for me to tell her what to do. I hold my breath for a short second, my eyes dilating. If I turn around, I’ll see her in that little costume. My heart hammers in my chest.

Linda spreads her legs slightly, an invitation. Her hand moves faster between her thighs, her other hand sliding up to cup her breast through the lingerie. "Tell me what you want," she whispers. "Tell us both what you want. We'll do anything, baby. Anything at all."