[Reach Dora3] Goddess's Pure Milk & Fresh Juice (Kid Icarus)

[Hidemaru] Ryoujyoku!! Urechichi Paradise Ch. 6-7 | Become a Kid and Have Sex All the Time! Part 6-7 [English] {Doujins.com}

[Kid] Trust My Lies (Fate/Grand Order)

Otona Fate to Kodomo Nanoha 2 | Adult Fate and Kid Nanoha 2

Kodomo janai | I'm not a kid anymore!

Yanmama o Gaki no Sugata ni Natte Fukushū NTR | Revenge NTR of a Yanmama in the Form of a Kid

Don't Treat Me Like a Kid

Yanmama o Gaki no Sugata ni Natte Fukushuu NTR | Revenge NTR of a Yanmama in the Form of a Kid

Mou Kodomo ja nain da yo? | I'm Not a Kid Anymore, You Know?

Jeanne Dack Pounding Kid 01

Same-themed manga about kid fighting female ninjas from japanese imageboard.

Kodomo Janaishi! | I'm Not a Little Kid!

A Former Girl Professional Wrestler Mom and Bullying Kid

[Hochidonmai (Donburako)] Kids Know-It-All-Know-It-All-Know-Who-Go-Na-Na-Kid-Stream ★ ★

(C99) [sagejoh (sage joh)] Mou Kodomo ja nain da yo? | I'm Not a Kid Anymore, You Know? [English] [Nisor]

[Yakisoba Pants (Hiiragi Popura, Grand Deer)] Yanmama o Gaki no Sugata ni Natte Fukushuu NTR | Revenge NTR of a Yanmama in the Form of a Kid [English] {Doujins.com}

Older woman & kid body swap

(C84) [Karasuma Pink Higashiiru (Karasuma Pink)] Niwa ni wa 2-wa Niwatori ga Iru (Kid Icarus) [English] [Yuuta's Blog]

[Hidemaru] Kodomo ni Natte Okashi Makuru yo! Ch. 5 | Become a Kid and Have Sex All the Time! Part 5 (COMIC MILF 2013-06 Vol.13) [English] [Sergio]

(C90) [Karasuma Pink Higashiiru (Karasuma Pink)] Delivery Angel Land (Kid Icarus) [English] {TheRobotsGhost}

(ShotaFes 3) [Pometeor (Enotou)] Shinyakuseisho (Kid Icarus: Uprising)

[Team Kid (k-ya)] Gotoubun no Hajimete (Gotoubun no Hanayome) [Digital]

(C93) [Kuromisakaijou (Ikezaki Misa)] xxx Shinai to Derarenai Kuni | The Country Where You Can’t Leave Unless You XXXX (Kino no Tabi) [English] [Zero Translations]

Kino no Tabi - The Sexual Country

[Tokuni Mirashichi] Tokuni Country Saga [English] [Dorofinu]

(HaruCC22) [Optimism small country (Haruto)] Shino wa Wakatte Kurenai (Mobile Suit Gundam Tekketsu no Orphans)

[Optimism small country (Horikiri Haruto)] Jirettaikedo Ore ni Motto Te o Dashite Hoshii Nante Ienaidaro Daichi no Baka! (Haikyuu!!)

(C91) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Flowers of a lost country (Shuumatsu no Izetta)

[MILK PRICE (Azuma Seiya)] liberator (Alice in the Country of Hearts)

[Harenochiame] Country Girl (COMIC Koh Vol. 8) [English] {NecroManCr}

(SPARK9) [tate-A-tate (Elijah)] Crazy Cracky Chain (Alice in the Country of Hearts) [English] [CGrascal]

[MILK PRICE (Azuma Seiya)] liberator (Alice in the Country of Hearts) [Sample]

[Ohigetan] Inaka no Musume tte Ii yo ne. | Country Girls are Great (COMIC LO 2013-05) [English] [Striborg]

[Harenochiame] Country girl (COMIC Koh Vol.8) [Chinese] [夢之行蹤漢化組]

[Mikuni Mizuki] Natsu to Kaito - The Country Virgin Fiancée (COMIC Kairakuten BEAST 2015-10) [English] [Noraneko]