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Breast Expansion / 乳房拡大 [Content]

T1679

When a character's breasts increase in size due to magic, surgery or time progression. Usually the breasts increase more than one cup size.
Synonyms: 膨乳

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Senpai to Boku ~Onnanoko no Mezame~ / 先輩とぼく ～女の子の目覚め～ [Somejima]

Senpai to Boku ~Onnanoko no Mezame~
先輩とぼく ～女の子の目覚め～

Hentai Manga by Somejima, English, 18 Pages
Aru Shounen no Sainan / 或る少年の災難 [Akasin] [Original]

Aru Shounen no Sainan
或る少年の災難

Original Hentai Doujinshi by Akasin, English, 20 Pages
Naedoko no Frieren / 苗床のフリーレン [Ahemaru] [Sousou No Frieren]

Naedoko no Frieren
苗床のフリーレン

Sousou No Frieren Hentai Doujinshi by Ahemaru, English, 12 Pages
Bishoujo Boukun Chichi Shibo Jinkaku Haisetsuroku / 美少女暴君乳搾人格排泄録 [FAN] [Fate]

Bishoujo Boukun Chichi Shibo Jinkaku Haisetsuroku
美少女暴君乳搾人格排泄録

Fate Hentai Doujinshi by FAN, English, 19 Pages
Misshitsu, Heisa Sorakan - Kanransha-nai no Pokémon Battle de Meippai Umu! / 密室、閉鎖空姦 観覧車内のポケモンバトルでメイっぱい産むっ！ [Kawahagitei] [Pokemon]

Misshitsu, Heisa Sorakan - Kanransha-nai no Pokémon Battle de Meippai Umu!
密室、閉鎖空姦 観覧車内のポケモンバトルでメイっぱい産むっ！

Pokemon Hentai Artist CG by Kawahagitei, English, 139 Pages
Impregnation Battleship 2199 / 受精戦艦2199 [Momofuki Rio] [Space Battleship Yamato 2199]

Impregnation Battleship 2199
受精戦艦2199

Space Battleship Yamato 2199 Hentai Doujinshi by Momofuki Rio, English, 29 Pages
The Finest Quality Meat Toilet Factory / 極上!肉便器ファクトリー [Sakamoto Kafka]

The Finest Quality Meat Toilet Factory
極上!肉便器ファクトリー

Hentai Manga by Sakamoto Kafka, English, 21 Pages
BEFORE AFTER [Tarumoto Hajime] [Original]

BEFORE AFTER

Original Hentai Manga by Tarumoto Hajime, English, 16 Pages
"High" School Girl Taboo Lifted ~Cheeky JK Impregnation AV Shoot~ / 女子「高」生、解禁。~生イキJK孕ませAV撮影~ [Kawahagitei] [Original]

"High" School Girl Taboo Lifted ~Cheeky JK Impregnation AV Shoot~
女子「高」生、解禁。~生イキJK孕ませAV撮影~

Original Hentai Artist CG by Kawahagitei, English, 132 Pages
Welcome to the Residence with a Glory Hole. Room 301 Witch Celina’s Case 1-2 / 壁穴付住居へようこそ 301号室 魔女セリナの場合 1-2 [Oohira Sunset] [Original]

Welcome to the Residence with a Glory Hole. Room 301 Witch Celina’s Case 1-2
壁穴付住居へようこそ 301号室 魔女セリナの場合 1-2

Original Hentai Manga by Oohira Sunset, English, 43 Pages
Pasted-On Smile / はりつけた笑顔 [Tirotata]

Pasted-On Smile
はりつけた笑顔

Hentai Manga by Tirotata, English, 23 Pages
Shinobu-san no Goumon Shiken / しのぶさんの拷問試験 [Ahemaru] [Kimetsu No Yaiba]

Shinobu-san no Goumon Shiken
しのぶさんの拷問試験

Kimetsu No Yaiba Hentai Doujinshi by Ahemaru, English, 6 Pages
Doutei to Mahou no Lamp / 童貞と魔法のランプ [Ushinomiya] [Original]

Doutei to Mahou no Lamp
童貞と魔法のランプ

Original Hentai Manga by Ushinomiya, English, 23 Pages
Tight Encounters / もう挟まずにはいられない [Kaiduka] [Original]

Tight Encounters
もう挟まずにはいられない

Original Hentai Manga by Kaiduka, English, 178 Pages
Akuma no Aigan Pet ~Zetsubou no Mesu-ka Seisai!!~ / 悪魔の愛玩ペット～絶望の牝化制裁!!～ [Hiiragi Popura] [Original]

Akuma no Aigan Pet ~Zetsubou no Mesu-ka Seisai!!~
悪魔の愛玩ペット～絶望の牝化制裁!!～

Original Hentai Doujinshi by Hiiragi Popura, English, 35 Pages
The Slime's Gratitude / スライムからの恩返し [Metako] [Original]

The Slime's Gratitude
スライムからの恩返し

Original Hentai Manga by Metako, English, 12 Pages
Strange Growth Serum / おっきくなれるふしぎなくすり [Kaiduka] [Original]

Strange Growth Serum
おっきくなれるふしぎなくすり

Original Hentai Manga by Kaiduka, English, 17 Pages
A Pacifier is not Enough. / おしゃぶりだけじゃ物足りない。 [Original]

A Pacifier is not Enough.
おしゃぶりだけじゃ物足りない。

Original Hentai Doujinshi by , English, 43 Pages
Mitsuko's Experience as a Milk Cow / ミツコちゃんの乳牛体験記 [Sakazaki Freddie] [Original]

Mitsuko's Experience as a Milk Cow
ミツコちゃんの乳牛体験記

Original Hentai Manga by Sakazaki Freddie, English, 33 Pages
The Smart, Diligent and Flat-Chested Blue from the Team of Morphing Heroines / 変身ヒロインチームの頭脳派で真面目で貧乳のブルー [Kouji] [Original]

The Smart, Diligent and Flat-Chested Blue from the Team of Morphing Heroines
変身ヒロインチームの頭脳派で真面目で貧乳のブルー

Original Hentai Doujinshi by Kouji, English, 67 Pages
Bakunyuu Inma Shimai ~Tonari no Onee-san wa Succubus Datta!~ / 爆乳淫魔姉妹 ～となりのお姉さんはサキュバスだった!～ [Takahashi Record] [Original]

Bakunyuu Inma Shimai ~Tonari no Onee-san wa Succubus Datta!~
爆乳淫魔姉妹 ～となりのお姉さんはサキュバスだった!～

Original Hentai Game CG by Takahashi Record, Japanese, 1216 Pages
Ikiri Hero Feminization Breaking Bad / イキリヒーロー女体化悪堕ち [Original]

Ikiri Hero Feminization Breaking Bad
イキリヒーロー女体化悪堕ち

Original Hentai Artist CG by , English, 75 Pages
A Young Succubus' First Love / サキュバス娘の初恋。 [Hroz] [Original]

A Young Succubus' First Love
サキュバス娘の初恋。

Original Hentai Doujinshi by Hroz, English, 21 Pages
Sudden Remote Rape Semen Bote. The Semen of Someone Whose Face and Name Are Unknown Fills the Girl’s Womb. / 遠隔姦 突然の精液ボテ 顔も名前も知らない何者かの精液が、少女の子宮を埋め尽くす。 [Kawahagitei] [Original]

Sudden Remote Rape Semen Bote. The Semen of Someone Whose Face and Name Are Unknown Fills the Girl’s Womb.
遠隔姦 突然の精液ボテ 顔も名前も知らない何者かの精液が、少女の子宮を埋め尽くす。

Original Hentai Artist CG by Kawahagitei, English, 50 Pages
Tenshi no Ero Status Dungeon / 天子のエロステダンジョン [Kei] [Touhou Project]

Tenshi no Ero Status Dungeon
天子のエロステダンジョン

Touhou Project Hentai Doujinshi by Kei, English, 28 Pages

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