Mei Satsuki Spotlight: From Yamagata to Madonna & Mugen Dual Exclusive

“Mei Satsuki has finally made her comeback.”

September 15, 2025. After a spell of no new releases, Mei Satsuki posted an update on her X account.

📢 Announcement ✨ Mei Satsuki has finally made her comeback! 🔥 I’ll do my best as a Mugen exclusive! ‼︎ This was actually filmed back in April, but it was my first shoot in a long time and I was super nervous 🎥💭 There might be another announcement coming soon, so stay tuned 👑 I’m waiting for comeback work preorders 📀

(Source: Mei Satsuki official X, September 15, 2025)

This post reached 840,000 views. And the “another announcement coming soon” arrived exactly one month later. On October 17, Mugen released “Mei Satsuki’s Comeback: Happy to See You Again.” One week after that, on October 24, Madonna’s package featured the words “Madonna & Mugen Dual Exclusive Decision!” across its cover. Mugen, the pure beauty label, and Madonna, the married-woman label—simultaneous exclusivity with two opposite-facing labels. The first release under the dual-exclusive arrangement scored 4.50 stars with 10 reviews, a strong opening. From the setting of a husband and wife home after dinner with just the father-in-law, sample video if available would let you check even just the household-scene atmosphere beforehand. That work’s full story unfolds later in this piece.

What’s worth remembering is the title from the debut six years ago: “Just Between Innocence and Adulthood.” The “between” that was the selling point for a 19-year-old became, at 25, separate exclusivities—one side with Mugen, the opposite side with Madonna. This arc, traced through real numbers, is what follows.

Profile

• Name: Mei Satsuki (さつき めい)
• Date of Birth: August 16, 2000
• Hometown: Yamagata Prefecture
• Height: 154cm
• Measurements: B87 (F-Cup) / W60 / H86
• Hobbies: Cooking, watching anime, drawing (Official DMM Profile)
• Debut: July 2020 (Deep’s)
• Current Status: Madonna & Mugen Dual Exclusive
• Works Available on FANZA: 913 titles (as of July 2026)

One note on cup size: the official profile registration stays F-Cup and B87, but Madonna’s title copy reads “G-cup beauty.” The measurements don’t change; the label just calls it differently.

X has 194,500 followers and 3,802 posts. The account name carries a chick emoji, and combined with the hobbies listed—cooking, anime, drawing—the everyday life that appears bears a different temperature than the package vocabulary. In July 2023, she even posted about appearing in a photo exhibition titled “You Are Nonfiction,” showing that off-screen exposure continued.

Six Years: From 78 Reviews to 840,000 Views

2020: A 19-Year-Old Yamagata Girl Who Couldn’t Be Convinced in a Magic Mirror Booth

The oldest title still in distribution premiered July 4, 2020—her debut. The subtitle explains her entire history in a single line: “Born and raised in Yamagata. A college student from the countryside who couldn’t be convinced even in a magic mirror booth performs sex in front of the camera.” The official product description is even more direct, spelling out the seduction narrative.

The unblemished skin unique to youth, yet an erotic body. One moment showing an innocent smile, the next flashing an adult expression. This mysterious college-aged amateur girl makes her AV debut. She couldn’t be convinced in the magic mirror booth… but she was cute… so we didn’t give up. Thanks to that persistence, we got to see her full-nude, her breasts, her moaning face.

(Source: FANZA product page, July 2020 release)

Reviews: 4.21 stars with 78 reviews—still the highest review count even now at 913 works. Sample video if available would capture the recruitment documentary feel, establishing the “amateur-system AV actress” positioning from its opening. Everything starts with this single work.

Within 2020, Deep’s released six more titles. A college-student soap feature (4.25 stars, 28 reviews), a 32-day abstinence 3-scene special (4.77 stars, 22 reviews)—early responses were strong. By March 2021, she wrapped the brief exclusive with a title carrying “—Graduation—” in its name. Deep’s era total: eight works. From there, her activity format transformed completely.

2021–2024: 900 Solo-Project Works

In 2021, after leaving exclusivity, annual releases jumped to 90. 2022 brought 205, 2023 brought 220, 2024 brought 188—four years accumulating close to 900 solo-project works at high rotation. OPPAI, Moodyz, kawaii, ROOKIE, Dasshu!, Dominatrix Heaven. She crossed nearly every major label, securing regular slots in the big-tits, dominatrix, and male-sub humiliation categories.

Amid the volume, moments of quality stood out. August 2021 saw a Celebrity no Tomodachi onanist feature hitting 5.00 stars with 8 reviews; the same month, a Fine Pictures image title, “Innocence,” also hit 5.00 with 6 reviews. In 2022, Momotaro Eizou’s monitoring project (a risqué setup involving used underwear) scored 5.00 with 8 reviews, and Max-A’s new-wife work hit 5.00 with 7 reviews. By 2024, kawaii’s harem panty-flash project also hit 5.00 with 5 reviews—perfect scores scattered across different labels and directions.

And in 2023, she appeared in S-Cute’s “2023 Annual Sales Ranking Top 30 8 Hours” compilation. Being included in a label’s annual top-30 best collection represented the most concrete metric of demand in that period.

2025: Silence, Then “Comeback.”

In 2025, annual releases dropped to 123. Compilations kept coming, but there was a gap in new solo releases. She never explained the reason or exact duration publicly. All we know is the September comeback announcement and the rapid pace afterward.

On October 17, Mugen’s comeback title arrived: “Mei Satsuki’s Comeback: Happy to See You Again.” The work title became a letter to fans. Reviews: 4.40 stars with 5 reviews. As a comeback marker after a blank period, this work holds place at that restart point.

One week later came Madonna’s dual-exclusive first release, followed by a second in November, then a December Madonna VR debut (4.27 stars, 15 reviews). Within three months of comeback, both wheels began turning—pure beauty and married woman alike.

Where to open 913 works? Whether you enter through the original seduction documentary, Mugen’s pure-beauty role, or Madonna’s married-woman role changes what Mei Satsuki looks like. From here, the current dual-exclusive system is traced through real numbers.

Dual Exclusive Now: Pure Beauty and Married Woman, Two Releases Monthly

”Shocking Dual Exclusive Decision” First Release (October 2025) 4.50×10 Reviews

Madonna’s launching work. The title spells the system directly: “G-Cup Beauty Who Evolved Into an Adult Woman—Madonna & Mugen Shocking Dual Exclusive Decision!!” The plot is orthodox NTR drama with the father-in-law.

Five years married to this house, my husband and I showed no sign of having children. My father-in-law worried about us. (…) I never imagined that when he noticed my figure, recognizing his hidden desire, he would make me pregnant…

(Source: FANZA product page, October 2025 release)

A 19-year-old marketed as “innocent” became, at 25, the headline exclusive of a married-woman label. Sample video if available would let you confirm even just the household-scene temperature to understand what “evolved into an adult woman” means. Here begins the married-woman pathway.

”After-School Étrangère” (November 2025) 5.00×8 Reviews

The flagship work on Mugen’s side. An adaptation of a doujinshi classic known in indie circles—YAKIYAMA LINE and Kalua Suzuki’s masterpiece, realized as live-action. Eight reviews, all five stars.

After school, schoolgirls chitchat innocently about erotic interests. (…) The legendary doujinshi series “Sweetcomb Girls” from YAKIYAMA LINE and Kalua Suzuki gets its live-action adaptation of their early masterpiece “After-School Étrangère”!

(Source: FANZA product page, November 2025 release)

A 154cm frame with F-Cup, in uniform playing “innocent pure beauty with huge breasts.” Original-manga fans were watching this live-action adaptation, and perfect scores lined up—a concrete metric of pure-beauty-side quality. She was filming this role the same month Madonna’s father-in-law work arrived. That’s what the dual-exclusive system entails.

”Neighborhood Campground NTR” (November 2025) 4.54×13 Reviews

The dual-exclusive period’s highest review count goes to Madonna’s second release, the camping NTR.

My wife Mei and I, plus five people including the neighborhood association chair Ozawa, went to a campground the association owns. (…) The chair went looking for Mei, but from somewhere came gasping sounds that made me uneasy…

(Source: FANZA product page, November 2025 release)

This second release onward, Madonna continues monthly. A business-trip entertaining piece (4.43 stars, 7 reviews), a substitute-weekend piece (4.75 stars, 4 reviews), a virgin brother-in-law piece (4.71 stars, 7 reviews), a store-manager piece (4.75 stars, 4 reviews). Mugen’s side also features a two-stage NTR hitting 5.00 with 4 reviews. As of July 17, 2026, a school-affair piece just released, with both wheels holding steady in the 4.5+ range. Tallying the recent 100 releases shows Madonna at 12 appearances and Mugen at 8—1st and 3rd place. The dual-exclusive system has become catalog mainstay in concrete numbers. ROOKIE’s ghost-themed work (5.00 with 2 reviews) and GIGA’s sentai-heroine content continue appearing as non-exclusive project work, retaining the multi-label reach of her unscripted period.

A campground at night. Beyond the crackling of the bonfire, a voice that shouldn’t be audible drifts faintly. A single tent’s fabric separates the progression. The husband cannot move to confirm. That suspended-distance temperature accumulated 13 reviews.

Selecting one entry to the current dual-exclusive system, this camping NTR offers the thickest pathway.

Who Mei Satsuki’s Works Appeal To

• People tracking married woman and NTR monthly: Madonna’s monthly solo releases haven’t skipped since October 2025. A freshly launched exclusive career you can follow from release one onward
• Pure-beauty and source-material devotees: Mugen’s “After-School Étrangère” hit five stars across 8 reviews. Entering through the adapted-doujinshi win clarifies the pure-beauty side’s quality
• Lovers of amateur-system documentary origin: The debut’s 78 reviews remain the highest even at 913 works. The seduction record of a 19-year-old exists nowhere else
• People lost among 913 works: This article’s five titles serve as a roadmap oscillating between the two sides of “between innocence and adulthood”

Summary: The Two Sides of “Between”

The 19-year-old sold as “just between innocence and adulthood” became, six years later at 25, a person whose innocence side contracted with Mugen and whose adulthood side contracted with Madonna, each as exclusive.

Two ways to buy. Track both dual-exclusive labels’ new solo releases monthly through individual downloads, or grab the four-plus-hour compilations that now account for nearly half of recent 100 releases. Even Deep’s, her original label, released a five-title collection titled “From Debut Through Creampie Consent to Graduation” in May 2026—a full career album is now assembled.

The two wheels keep turning. Next month’s Madonna arrives, with Mugen’s next already lined up. The 913-figure updates month by month. That ongoing current form, not yet a full year past comeback, is this system’s biggest draw.

One final point. As she herself wrote, “waiting for comeback work preorders,” the dual-exclusive system continues through preorder and purchase records. Six years of trajectory from a Yamagata 19-year-old onward, and the just-begun dual-wheel future. Whichever way you support it, buying a single legitimate work on FANZA becomes your most certain vote.

Note: Product information is displayed in Japanese.