Excretion Experiment Observation Series
This series tackles various questions about female excretion, focusing on observations of excretion, such as standing urination and standing excretion.
This work is an experiment to measure urine volume at the request of a researcher from Japan's highest school and to analyze it in various ways.
This work involves asking a girl to answer a question…
510ポイント
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A work that observes a woman who stands and poops.
A fetish and harsh thing was made!
At first we start with hearing about stool.
The stool that comes out of the ass is sometimes pulled down by th…
350ポイント
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It is this work that I observed the appearance of a woman moving forward and backward in a state of parabolic drawing with urine from her groin.
I have to put up my urine until the limit, (including…
同友会見放題
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Women often say that they are curvy, but women who bear pee have their bladders inflated and stand out more. This work observes how the waist is recessed when peeing.
Four women under the rule of "B…
200ポイント
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“Every woman has to pour liquid from her crotch once every few hours. The moment a woman pours liquid from her crotch. It ’s a wonderful moment, but it ends in no time. The average urination time for…
250ポイント
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Women often say that they are curvy, but women who bear pee have their bladders inflated and stand out more. This work observes how the waist is recessed when peeing.
Four women under the rule of "B…
250ポイント
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In the topic of "prediction device for excretion", planning to have you put up with pee while watching the state in the bladder. Women who stand with pee in a posture that straddles the chair and sti…
250ポイント
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Works to observe women who are stooling in an upright posture.
There is no spirit, it is a very demanding work.
First of all, I listen to the status of stool in my everyday life.
The first woman i…
350ポイント
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A woman is made of a curve.
A woman who is holding pee has a curved line because the bladder bulges.
This work observes how the bulge of the lower abdomen will dent during urination.
"Endure to th…
250ポイント
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Observe how the female bladder is recessed.
Began with a very good beauty. Half size (4 people) So easy to buy.
"Super slow camera" has been added to the fourth woman.
Patience with abundant varia…
250ポイント
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