Hentai with breast expansion

[DocWatson]

Given the (occasional) interest, I thought I'd add Breast Expansion as an official list; as it stands:

In Japanese: 拡張 ("kakuchō—"expansion/enlargement") "Applies mainly in the way of breast expansion [BE] in which the breasts suddenly expand for the usual reasons (spell, potion, science) in drawn or animated hentai (and sometimes mainstream anime - Negima being the main culprit), but would also refer to penis expansion [inkeihidai] - the same but for the male genitalia and clitoris enlargement [inkakuhidai]. Also refers to the fictional fetish in which liquids are applied by the vagina, mouth or anus, usually by an enema type device, to such an extent that the abdomen expands so the girl looks pregnant. This is usually portrayed as part of extreme S & M play with stereotypical lines such as 'It's going to burst' etc.etc." (sic)

• Angel Blade (brief—transformation sequence)
• Mija episode 1
• Project Boobs

Possibly:

• Bible Black (this may be stomach expansion only)
• Bible Black: New Testament (this may be stomach expansion only)
• Princess 69 episode 4 (this may be stomach expansion only)

Region 2:

• Ail Maniax
• Bondage Game episode 2
• In'youchuu Shoku
• Pidgeon Blood
• Taimanin Asagi episodes 2, 3, and 4

[Betenoire]

Mija: Beautiful Demon Vol. #1

The title character Mija (futanari-if that term applies to a demon anyway) receives oral sex from Mayu and some ejaculate falls on Mayu's breasts, causing them to grow considerably.

[DocWatson]

Originally Posted by Betenoire

Mija: Beautiful Demon Vol. #1

The title character Mija (futanari-if that term applies to a demon anyway) receives oral sex from Mayu and some ejaculate falls on Mayu's breasts, causing them to grow considerably.

Thanks—I've updated the list.

[Dicrel Seijin]

I didn't even know there was a term for this... I would like to clarify a point though--what does NOT fall under this category would be women/femaie creatures suddenly sprouting maie genitalia, correct? (I'm thinking of Kitami-sensei from Bible Black; Nailkaiser from Angel Blade; or especially the archrival in Beat Angel Escalayer... actually there is quite a numbe of them... these are women, up until they trigger the transformation and then after that there is no doubt).

I can confirm a couple of titles for you, DocWatson.

Bible Black, vol. 1: Kitami-sensei applies an enema to Takashiro-sensei. She does look like she's pregnant, though Kitami-sensei says she looks like a frog.

There is also a scene where Minase is being seduced by Kitami-sensei in the basement. To revitalize him, Kitami-sensei drools over his flaccidity and chants a spell reviving him. I don't know if this counts since it's not so much an expansion as (re-)arousal.

Bible Black: New Testament, vol. 2: Shiraki-sensei also receives the enema treatment which distends her belly.


Possibles:
Bible Black: Only: may have a similar scene with Minase's onee-chan. I'll try to confirm that when I can (though if anyone off the top of their head knows...).

Discipline, throughout: the maie protagonist has a rather... unique (and perhaps enviable) ability to grow a bit more after... plateauing. This ability is explicitly mentioned in the first scene of vol. 1 and referred to again in later scenes involving him.

[Dicrel Seijin]

I checked on the Bible Black: Only scene. There is no distention of her belly, so by the criteria, no.

I may have another possible, though I don't know if it falls under the category. In Dark Love, in the final sex (if it could be called that) scene, Rikka's belly is distended by Nowaki's tentacles. It's not fluid, and more resembles a pair of pythons in a canvas bag, but I thought I'd mention it (I needed to share the trauma).

[DocWatson]

Since you brought it up, here is the Stomach Inflation list as it stands:

In Japanese: 拡張 ("kakuchō—"expansion/enlargement") "Applies mainly in the way of breast expansion [BE] in which the breasts suddenly expand for the usual reasons (spell, potion, science) in drawn or animated hentai (and sometimes mainstream anime - Negima being the main culprit), but would also refer to penis expansion [inkeihidai] - the same but for the male genitalia and clitoris enlargement [inkakuhidai]. Also refers to the fictional fetish in which liquids are applied by the vagina, mouth or anus, usually by an enema type device, to such an extent that the abdomen expands so the girl looks pregnant. This is usually portrayed as part of extreme S & M play with stereotypical lines such as 'It's going to burst' etc.etc." (sic) 糞尿 ("funnyou"—"'scatology'. Also known as 'skatto' (スカット) from the English word. Refers to any sexual play involving faeces, also including enemas [kanchou] and inflation/distention.")

Series which feature the inflation or distention of one or more characters' abdomens through means other than pregnancy.

• Angel Blade episode 2 (large quantity of semen)
• Bible Black episode 3 (repeated enemas)
• Bible Black Only
  • Ep. 2c "That's a Teacher..." (enema(s); flashback)
• Bible Black: New Testament episode 3 or 4 (enema(s))
• Chains of Lust (enemas; three characters)
• Dark Love episode 2 (tentacles)
• Elufina: Servant Princess
• Mission of Darkness
• Night When Evil Falls, The episode 2 (oil-like tentacle)
• Princess 69 episode 4 (enema(s) and semen)
• Slaves to Passion episode 2 (enema)

Possibly:

• Demon Beast Invasion

Region 2:

• Himekishi Lilia episode 1
• Inda no Himekishi Janne (episode 2?)
• In'youchuu (tentacle beast semen (direct application); relatively minor)
• In'youchuu Shoku (tentacle beast urine (direct application))
• Mahou Shoujo Ai episode 5
• Seifuku Shojo episode 3
• Shion episode 1 (tentacles)
• Soukoukijo Iris episode 2 (tentacles)

This list may not be definitive (though I hope to make it so with your help); what did I miss, and what needs correction?

[Tier]

Shion episode 2 also features stomach inflation via tentacles. G-Spot Express episode 2 (Itazura the Animation) has stomach inflation via enema (three loads, if I remember correctly).

Edit: You know, this thread has a helluva lot of views for only having six replies. Might this be the most-viewed six-reply thread on this board?

[DocWatson]

Originally Posted by Tier

Shion episode 2 also features stomach inflation via tentacles. G-Spot Express episode 2 (Itazura the Animation) has stomach inflation via enema (three loads, if I remember correctly).

Thanks!

[pianocello]

Originally Posted by Tier

Edit: You know, this thread has a helluva lot of views for only having six replies. Might this be the most-viewed six-reply thread on this board?

Maybe a lot of people actually have this fetish but are afraid to admit it?
(for the record, I find this fetish odd but everyone is entitled to have different tastes....)

[Tier]

One more for stomach expansion ... Soukou Kijo Iris episode 2 has tentacle-induced stomach inflation.