A sweet and simple milestone portrait featuring twin babies sitting together in a tiny wooden bed during their studio session in Lake Tapps, Washington. Clean whites, natural textures, and timeless styling keep the focus on their adorable expressions and growing personalities. Perfect for families seeking classic, baby-led milestone photography in the Seattle, Tacoma, and Bellevue area — celebrating every stage with heart and simplicity.

Adorable twin babies dressed in matching red Santa hats during a festive milestone session in my natural-light studio near Seattle, Washington. This clean and minimal holiday portrait highlights the joy and magic of celebrating your baby’s first Christmas together. A perfect keepsake for families who love simple, timeless, and heart-warming baby photography. Serving Seattle, Tacoma, Bellevue, and surrounding areas with boutique holiday portrait experiences.

A sweet close-up from a first birthday cake smash session in my Lake Tapps studio. Tiny hands dive into a white buttercream cake decorated with colorful sprinkles, capturing all the messy, real, perfectly unscripted moments that make milestone photography so special.

This clean, minimal portrait focuses on texture, curiosity, and those adorable frosting-covered fingers—ideal for families searching for Seattle cake smash photography, Tacoma milestone sessions, or first birthday portraits with a timeless and modern aesthetic.

A sweet milestone portrait featuring a one-year-old sitting on a vintage wooden bed, dressed in a soft brown tulle dress and matching floral headband. Photographed in my bright Lake Tapps studio, this image highlights simple textures, natural expressions, and a clean white backdrop — creating a modern yet timeless look that families love.

Perfect for parents searching for Seattle baby milestone photography, Tacoma studio baby portraits, or first birthday photos, this setup captures your little one’s personality in a beautifully minimal and elegant style.

A sweet, modern baby portrait captured in my bright Lake Tapps studio. With big expressive eyes, soft skin tones, and a playful little smile, this clean white backdrop keeps all the attention on your baby’s personality. The gentle hand supporting him adds a beautiful touch of connection and warmth.

Perfect for families searching for Seattle baby photography, Bellevue milestone portraits, and Everett WA infant sessions, this minimal style creates timeless images you’ll treasure for years.

A timeless close-up detail from a milestone session, highlighting tiny hands, soft baby rolls, and the gentle textures that make this stage so special. Photographed in my bright, minimal Lake Tapps studio, this image focuses on the sweet, simple details parents never want to forget.

Perfect for families searching for Seattle milestone photography, Bellevue and Everett baby portraits, or Olympia WA first-year sessions, this clean and modern style beautifully captures the little moments that tell your baby’s story.

This adorable milestone portrait features a one-year-old sitting in a vintage woven basket, dressed in a soft lace romper and a delicate floral headband. Photographed in my bright Lake Tapps studio, the clean white backdrop and natural textures create a timeless, modern look while keeping the focus on her joyful expression.

Perfect for families searching for Seattle milestone photography, as well as Bellevue baby portraits and Everett WA first-birthday sessions, this simple setup highlights the personality and sweetness of your little one in a warm, minimal style.

A sweet moment from a minimalist cake smash session, capturing a one-year-old sitting in a bright white studio surrounded by sprinkles, crumbs, and all the perfectly messy details that come with turning one. Her soft expression, tiny frosting-covered fingers, and the simple backdrop keep the focus on personality and authenticity.

Families looking for Seattle cake smash photography, Monroe WA first birthday portraits, and Bellevue milestone sessions love this clean and modern approach—timeless images that celebrate your baby’s big milestone in a natural, joy-filled way.

A clean and timeless milestone portrait featuring a one-year-old with rosy cheeks, bright eyes, and a soft cream bow headband. Photographed in my natural-light inspired Lake Tapps studio, this minimal setup keeps all attention on her sweet expression and tiny details.

Perfect for families looking for Seattle milestone photography, Bellevue baby portraits, and Tacoma first birthday photos, this simple and modern look captures your little one just as they are—pure, curious, and full of personality.

Motherhood is beautiful

baby boy smiling for his milestone session with Atsumi

This adorable milestone portrait features a one-year-old exploring her birthday cake in a clean, minimal studio setting. Photographed in my Lake Tapps studio, this cake smash session keeps the focus on natural expressions, tiny details, and simple textures. The warm wooden high chair, white backdrop, and soft neutral outfit create a timeless look while highlighting every sweet moment of curiosity.

Perfect for families looking for Seattle milestone photography, first birthday portraits, or a minimalist cake smash session, this image beautifully captures the innocence and personality of your little one’s big milestone.

A sweet baby rests on a soft, textured cream blanket during a milestone session at Atsumi Sullivan Photography studio in Seattle, Washington. Captured in a clean, minimal setup with natural tones and gentle light, this portrait highlights the baby’s curious expression and bright eyes. It’s a timeless and simple approach that beautifully showcases early milestones and growing personalities.

A joyful one-year-old sits in a wooden high chair, laughing with hands covered in frosting during a cake smash session at Atsumi Sullivan Photography studio in Seattle, Washington. The simple white backdrop and natural light highlight the baby’s happy expression and the colorful sprinkles on the cake. This playful and timeless portrait captures the excitement of a first birthday and is a perfect example of Atsumi Sullivan’s clean, minimal milestone photography style.

Smiling infant captured with soft studio lighting during a milestone session by infant photographer in Seattle — Atsumi Sullivan Photography.

The baby with fair skin and dark hair sitting inside a rustic wooden basket. The baby is dressed in a cozy, cream-colored knitted sweater.
The background is a simple, neutral white fabric, creating a clean and minimalist aesthetic that highlights the baby as the focal point.
Photographer is located in Lake Tapps, Washington.

Sweet 1 year old session

Baby boy’s eyelashes well captured!

7 months baby milestone session

7 months milestone session

Chubby infant lesg cuteness overload

7 months old baby boy milestone session.

Baby Everett is 7 months old!

7 months old milestone session with Noah

celebrating 7 months old milestone session

Rowen is 1 year old!

Milestone Session

Baby Callan is 1 year old!

Lake Tapps Baby Photographer

1st birthday session

baby’s first birthday

A cake smash is a fun and popular photography session often done to celebrate a baby's first birthday or other significant milestones

Simple Studio Cake Smash Session in Lake Tapps WA

A tender moment between a mother and her baby captured during a milestone photography session at Atsumi Sullivan Photography studio in Seattle, Washington. Both are dressed in soft neutral tones against a clean white backdrop, highlighting the baby’s bright expression and the warmth of their bond. This simple and timeless portrait style is perfect for families who love natural, heartfelt imagery that celebrates connection and love.

mommy and me in the studio

Gig Harbor Cake Smash Session

A mother lovingly holds her baby close during a milestone photography session at Atsumi Sullivan Photography studio in Seattle, Washington. The baby rests peacefully on her shoulder while she smiles toward the camera, dressed in soft neutral tones that complement the clean, minimal studio backdrop. This natural and heartfelt portrait captures the quiet beauty of motherhood and the bond between parent and child—an example of Atsumi Sullivan’s timeless, light-filled style.

Baby Cal in his mama’s arms

A tender black-and-white motherhood portrait capturing the quiet beauty of a baby resting against their mother’s chest. This close-up focuses on connection—tiny rolls, gentle hands, and the soft embrace that defines these early months. Photographed in my Lake Tapps studio, the minimal, timeless style keeps every emotion at the center of the frame.

Perfect for families searching for Seattle newborn photography, Federal Way motherhood portraits, and Tacoma baby photos, this image highlights the intimate, heartfelt moments that become family treasures.

4 months baby girl looking at her mama sweetly