He'll become a girl if ordered to.
Remi no Motto Otona ni Narumon! | Remi's Becoming More of An Adult!
(Splash!Hi) [Phlodexy (Yamano)] Yatto Oya to Otouto ga Dekakete Ie ni Dare mo Inai | Finally My Parents And Younger Brother Went Out And Nobody Is At Home (High☆Speed! -Free! Starting Days-) [English] [Holy Mackerel]
Haha to Imouto | Mother and Younger Sister
I was forced to dress up as a woman and become a Tomgirl! The Story of Reverse Rape by Black Gals.
[Femidrop (Tokorotenf)] Imouto Tomomi-chan no Fechi Choukyou | Younger Sister, Tomomi-Chan's Fetish Training Ch. 2 [English] [Waki Maisutaa]
(C76) [Alpha to Yukaina Nakamatachi (Alpha)] Expert ni Narouyo!! 5.0 - Let's Become an Expert!
(C80) [434NotFound (isya)] 2 Become 1 (Suite PreCure) [English] [Yuri-ism]
Cool Bishoujo Remodeling Ch7・Younger Sister Edition
Ochinpo Onee-san no Onahole na Boku | Becoming An Onahole For My Futanari Mistress
[Migi no Hito Mitsuru] Net Idol ni Natta Ore | I've Become an Internet Idol! (2D Comic Magazine Seitenkan Shita Ore ga Chikan Sarete Mesuiki Zecchou! Vol. 1) [English] [desudesu] [Digital]
Gyokuto ga Hanjin de Hanjin ga Gyokuto de | Reisen Becomes Youmu and Youmu Becomes Reisen
Country Guy Wants to Become a Sex Master in Tokyo | Inaka Kyuuji ga Tokyo de Sex Musousuru Tameniwa
Watashi no Omocha ni Narinasai | Become My Manservant
[Hindenburg] Ninshin Shichau - Become Pregnant Ch. 1-14 [English] [Januz]
[ShindoL] Onnanoko ni Natte | Becoming a Girl Ch. 1 (COMIC MUJIN 2010-10) [English] [SaHa] [Decensored]
[Fuusen-Club] Ani・Imouto (Older Brother, Younger Sister) [English]
Bitch No Susume ~Mesu Ni Mezameru Seitokaichou Advice To A Bitch ~ Student Council President Becomes A Woman Vol.1,2,& 3
[Katou an] Fushidara na Junai -Toshishita Danshi ni Netorarete...- |Immoral Pure Love -NTRed by younger boy...- Ch. 2 (COMIC Ananga Ranga Vol. 48) [English] [NekobakoTL]
[Huurin Kazan](English) Watashi, Taiju 500kg Ijo Ni Natchatta Okage De Kawaiku Narimashita Yo Ne? | Am I More Beautiful Now That My Body Weight Has Become More Than 500kg?
Kimi no Mono ni Naru Mae ni | Before Becoming Yours
[Ayane] Uso o Tsukaneba Yuri ni wa Narenu | If a Lie Is Not Told, It Cannot Become Yuri (COMIC Kairakuten XTC Vol.7) [Chinese] [沒有漢化] [Digital]
Nyotaikashite Odoriko ni naru | Turning into a Girl and Becoming a Dancer
[Hinaki] Kukkorose no Himekishi to nari, Yuri Shoukan de Hataraku koto ni Narimashita. 7 | Becoming Princess Knight and Working at Yuri Brothel 7 [English] [Hurakano]
Imouto Tomomi-chan no Feti Choukyou Ch. 5 | Younger Sister, Tomomi-Chan's Fetish Training Part 5
Ore, Shokushu Zokusei ni Narukamo Shiremasen. | I Might Become Like A Tentacle
Fumi Fumi ga Oku-san ni Naru Hon | A Book Where Fumi Fumi Becomes a Wife
[Tachibana Omina] Osananajimi to Imouto - A childhood friend and younger sister (COMIC Mugen Tensei 2018-07)
[Shiki Takuto] Gyaru to Tomodachi Hajimemashita - Become Friends with Gal Ch. 2 (COMIC Mugen Tensei 2016-12) [Chinese] [鬼畜王汉化组]
The Story of a Mother who becomes a SEX ADDICT when Drunk
[Femidrop (Tokorotenf)] Imouto Tomomi-chan no Fechi Choukyou Ch. 4 | Younger Sister, Tomomi-Chan's Fetish Training Part 4 [English]
[Amagi Michihito] Anisuki Iroimo - The younger sister who has amorousness loves elder brother. -
Sweet Younger Sister
[Sudoo Kaoru] Onee-chan wa Imouto-chan o Aishiteru | Older sister that loves her younger sister (Aya Yuri Vol. 11) [English] [Nafiruy]
Sober I am a Yari! ? Hypnotic drugs, longing sisters, gals, classmates and tun sisters all become Saffle!
[Senpenbankashiki (DATE)] Tanin ni Naru Kusuri 3 | Medicine to Become Another Person 3 [English] [Learn JP with H] [Digital]
[Lazy Club] Onnanoko ni Narou - Let's Become A Girl
[Slime no Kanmuri (Kanmuri)] Fukushuu ni Moeru Yuusha-sama, TS shite Buji Maou-sama no Oyome-san ni Naru. | A Hero Burning with a Desire for Revenge Changes Sex and Quietly Becomes The Demon Lord's Bride [English] [ChoriScans] [Digital]
I won't become obedient
[Murasaki Nyanko Bar (Vae)] A Callow Hero Is Kissed By a Giant Dragon Girl and Becomes Her Sister [English]
Otona Ninaru | To Become An Adult
My Younger Sister is a Scylla
Mother and Daughter Swapped ★ Becoming Sex Dolls for Sex Education
[Seikatsu Seshishou (tt)] Otona Ninaru | To Become An Adult [English] [Dayment scans] [Decensored] [Digital]
Tanin ni Naru Kusuri 3 | Medicine to Become Another Person 3
(C96) [Myriad Purity (Syunichi)] Order02 Okita-san ga Onaho ni Naru Hon | Order02 A Book Where Okita-san Becomes a Fucktoy (Fate/Grand Order) [English] {Doujins.com}
TOY-BOX3~Make a contract with me and become a black legged girl
[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]
[Mikezoutei] Onna Banchou Haiboku! Mesu Ochi! | A Girl Delinquent's Defeat! Falling And Becoming a Bitch! [English] {Doujins.com}
[Airandou] Soshite Papa ni Naru | Then, I'll become a dad (COMIC LO 2019-12) [English] [TinaSproutIsMyAngel] [Digital]
Taisetsu na Hito ga Netoraremashita Osananajimi wa Aitsu no Nikubenki | The Person Important To Me Is Doing NTR - At The Park She Becomes His Plaything
Let hardy you♂ become softly♀
Namaiki na Imouto o Otosu Houhou | How to Defeat a Cheeky Younger Sister
Megu wa Imouto | Megu is My Younger Sister
[Ankoman] Mash, Sukebe Hanayome ni Naru | Mash Becomes a Perverted Bride (Fate/Grand Order) [English] {Doujins.com}
Osananajimi to Imouto - A childhood friend and younger sister 「Monochrome scanning」
(C73) [Kabocha Heim] Become a slave (Zero no Tsukaima / The Familiar of Zero)