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Having sex with your sister in law is completely deranged, right?

Nobody moral would do this, right? These are just jokes?
Vengeful Confused Water Buffalo
  10/11/24
I dunno. What if she has a nice ass?
Bisexual slippery pistol
  10/11/24
more detail plz
Sapphire mexican ratface
  10/11/24
...
Bisexual slippery pistol
  10/11/24
It probably depends on how much you hate your bio parent and...
Floppy Hospital Roommate
  10/11/24
do u know what a sister in law is?
hairless magical chad dilemma
  10/11/24
he's watched too much porn
Medicated immigrant native
  10/11/24
Objection, nonresponsive
Floppy Hospital Roommate
  10/11/24
I do but I prefer fantasizing about my non-existent step sis...
Floppy Hospital Roommate
  10/11/24
Not sure if this analysis is on point. The less it's justifi...
Vibrant hideous trust fund stead
  10/11/24
sleeping with anyone within your orbit of friends & fami...
Onyx Know-it-all Parlor
  10/11/24
mostly cr
Vengeful Confused Water Buffalo
  10/11/24
...
Transparent Passionate Famous Landscape Painting
  10/12/24
depends on if your wife is dead or not
Medicated immigrant native
  10/11/24
i believe this is colloquially known as "the biden rule...
Onyx Know-it-all Parlor
  10/11/24
...
Idris "Thoughts & Tariffs" Elba
  11/30/25
only if you don't take pictures to share with us
Sickened Stimulating Locus
  10/11/24
(martin brodeur)
drab appetizing liquid oxygen
  10/11/24
Anyone who doesn't at least understand the temptation doesn'...
Motley Halford Church
  10/12/24
This. Plus they are always hugging and kissing you.
Vivacious Stag Film
  10/12/24
Wtf
Vengeful Confused Water Buffalo
  10/12/24
This is my life. Constant blue balls.
Motley Halford Church
  10/12/24
...
lfo
  11/30/25
Is she a spicy Latina?
Swollen Stage
  10/12/24
...
Idris "Thoughts & Tariffs" Elba
  11/30/25
Youngest SiL is trim, has a 180 ass and is always kissing me...
Vivacious Stag Film
  10/12/24
180
vigorous greedy pit giraffe
  10/12/24
In middle school my wrestling coach married our hot as fuck...
Demanding main people center
  10/12/24
twist: the sil was Catherine of aragorn
glittery field
  10/12/24
If first brother was childless then this is classic Levirate...
Boyish Amber Shrine
  10/12/24
The first marriage was less than a year before he died Se...
Demanding main people center
  10/12/24
He's literally the closest replacement for the guy. I can't ...
Boyish Amber Shrine
  10/12/24
I'm not fucking my dead brothers wife. Couldn't force me at ...
Demanding main people center
  10/12/24
You're doing it for the purpose of having children, through ...
Boyish Amber Shrine
  10/13/24
are we talking about your wife's sister or your brother's wi...
hairraiser karate sanctuary
  10/12/24
How many times do we have to go over this.
Salmon haunting temple
  10/12/24
...
Titillating potus
  10/12/24
...
Idris "Thoughts & Tariffs" Elba
  11/30/25
yes
aphrodisiac step-uncle's house friendly grandma
  10/12/24
voice of reason as always cbtp
Vengeful Confused Water Buffalo
  10/12/24
not as deranged as brother-in-law
thriller dysfunction kitchen
  10/12/24


Poast new message in this thread



Reply Favorite

Date: October 11th, 2024 4:34 PM
Author: Vengeful Confused Water Buffalo

Nobody moral would do this, right? These are just jokes?

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48187983)



Reply Favorite

Date: October 11th, 2024 4:34 PM
Author: Bisexual slippery pistol

I dunno. What if she has a nice ass?

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48187985)



Reply Favorite

Date: October 11th, 2024 4:35 PM
Author: Sapphire mexican ratface

more detail plz

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48187988)



Reply Favorite

Date: October 11th, 2024 4:37 PM
Author: Bisexual slippery pistol



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48187993)



Reply Favorite

Date: October 11th, 2024 4:40 PM
Author: Floppy Hospital Roommate

It probably depends on how much you hate your bio parent and stepparent. If eg I was a Chadly 16 year old and a drunk, verbally abusive stepdad moved into my house with me and my mom, and he brought along his hot 15 year old daughter, I could see how fucking the shit out of his 15 year old daughter might be beneficial for me and my mom.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188001)



Reply Favorite

Date: October 11th, 2024 4:41 PM
Author: hairless magical chad dilemma

do u know what a sister in law is?

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188004)



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: Medicated immigrant native

he's watched too much porn

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188017)



Reply Favorite

Date: October 11th, 2024 7:51 PM
Author: Floppy Hospital Roommate

Objection, nonresponsive

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188617)



Reply Favorite

Date: October 11th, 2024 7:50 PM
Author: Floppy Hospital Roommate

I do but I prefer fantasizing about my non-existent step sister. I originally meant to go back to the beginning of this and add some intro that set up the pivot, but I forgot to do that.

Given the XO stipulation that we’re limiting the discussion to wife’s sister and brother’s wife is obviously off limits, it would require a wife that is truly evil and awful to justify it, and no kids can be involved for anyone. That said, it would be literally the greatest spite sex ever, if justified, and also a real life-threatening peak experience since by definition any wife awful enough to deserve to get cucked by her own sister would be fully capable of murdering both of you. So in that 1/100k scenario where you made the mistake of marrying the literal devil it’s not only justified it’s incredibly hot.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188616)



Reply Favorite

Date: October 11th, 2024 8:22 PM
Author: Vibrant hideous trust fund stead

Not sure if this analysis is on point. The less it's justified the hotter it is imo

Scandal is the very foundation of the SIL Fetish

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188745)



Reply Favorite

Date: October 11th, 2024 4:42 PM
Author: Onyx Know-it-all Parlor

sleeping with anyone within your orbit of friends & family is insane and doomed

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188009)



Reply Favorite

Date: October 11th, 2024 4:50 PM
Author: Vengeful Confused Water Buffalo

mostly cr

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188040)



Reply Favorite

Date: October 12th, 2024 3:21 PM
Author: Transparent Passionate Famous Landscape Painting



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190661)



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: Medicated immigrant native

depends on if your wife is dead or not

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188014)



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: Onyx Know-it-all Parlor

i believe this is colloquially known as "the biden rule"

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188018)



Reply Favorite

Date: November 30th, 2025 4:48 PM
Author: Idris "Thoughts & Tariffs" Elba



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#49472648)



Reply Favorite

Date: October 11th, 2024 4:48 PM
Author: Sickened Stimulating Locus

only if you don't take pictures to share with us

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188026)



Reply Favorite

Date: October 11th, 2024 8:14 PM
Author: drab appetizing liquid oxygen

(martin brodeur)

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48188717)



Reply Favorite

Date: October 12th, 2024 10:56 AM
Author: Motley Halford Church

Anyone who doesn't at least understand the temptation doesn't have a hotter young SiL.

It's a combination of many factors. She's a hotter, younger version of your wife (who you were already naturally attracted to--they share the same genes).

She's often proximate to you including during revealing, semi-intimate moments--e.g., lounging around in her robe, changing adjacent to go to the beach, at the pool in her bikini, at a cabin getting dressed in the morning, casually walking into your room while you're getting dressed, asking you to pass her a towel, etc.

The SiL has a natural temptation and desire--this can be conscious or subconscious--to fuck with her sister like all good classic fucked up female relationships and one obvious way to do it is to tempt the sister's husband.

It's a toxic stew that results in you constantly having a throbbing cock around your SiL's pendulous breasts and warm luscious hairy honeypit that she semi-regularly flashes you with even as your rational mind tells you this would be the worst decision you ever made because inevitably it will come back to haunt you and blow up your life.

Thank

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189844)



Reply Favorite

Date: October 12th, 2024 11:38 AM
Author: Vivacious Stag Film

This. Plus they are always hugging and kissing you.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189951)



Reply Favorite

Date: October 12th, 2024 3:45 PM
Author: Vengeful Confused Water Buffalo

Wtf

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190745)



Reply Favorite

Date: October 12th, 2024 5:01 PM
Author: Motley Halford Church

This is my life. Constant blue balls.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190953)



Reply Favorite

Date: November 30th, 2025 4:44 PM
Author: lfo



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#49472629)



Reply Favorite

Date: October 12th, 2024 11:41 AM
Author: Swollen Stage

Is she a spicy Latina?

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189956)



Reply Favorite

Date: November 30th, 2025 4:48 PM
Author: Idris "Thoughts & Tariffs" Elba



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#49472649)



Reply Favorite

Date: October 12th, 2024 11:44 AM
Author: Vivacious Stag Film

Youngest SiL is trim, has a 180 ass and is always kissing me on the lips. Hard not to think about it.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189964)



Reply Favorite

Date: October 12th, 2024 3:45 PM
Author: vigorous greedy pit giraffe

180

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190744)



Reply Favorite

Date: October 12th, 2024 11:48 AM
Author: Demanding main people center

In middle school my wrestling coach married our hot as fuck social studies teacher. Their family was old money and he owned a land development company. He was a tall af and a Chad. One night he got drunk and died by crashing off of a bridge. Literally the next week we saw her w his brother who was also a Chad but short and chubby. They married later that year. Was one of the most surreal things I've ever seen

No clue how u could fuck ur dead brothers wife or ur dead husband's brother. Especially so fast.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189979)



Reply Favorite

Date: October 12th, 2024 3:17 PM
Author: glittery field

twist: the sil was Catherine of aragorn

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190647)



Reply Favorite

Date: October 12th, 2024 3:20 PM
Author: Boyish Amber Shrine

If first brother was childless then this is classic Levirate marriage out of Deuteronomy

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190659)



Reply Favorite

Date: October 12th, 2024 3:25 PM
Author: Demanding main people center

The first marriage was less than a year before he died

Seems insane

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190672)



Reply Favorite

Date: October 12th, 2024 3:34 PM
Author: Boyish Amber Shrine

He's literally the closest replacement for the guy. I can't think of anything more natural.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190707)



Reply Favorite

Date: October 12th, 2024 3:38 PM
Author: Demanding main people center

I'm not fucking my dead brothers wife. Couldn't force me at gunpoint

Seems evil af

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190723)



Reply Favorite

Date: October 13th, 2024 12:04 AM
Author: Boyish Amber Shrine

You're doing it for the purpose of having children, through whom your brother lives on. Nothing could be a bigger solid for the guy.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48191875)



Reply Favorite

Date: October 12th, 2024 11:50 AM
Author: hairraiser karate sanctuary

are we talking about your wife's sister or your brother's wife?

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189984)



Reply Favorite

Date: October 12th, 2024 11:52 AM
Author: Salmon haunting temple

How many times do we have to go over this.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189992)



Reply Favorite

Date: October 12th, 2024 4:01 PM
Author: Titillating potus



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190799)



Reply Favorite

Date: November 30th, 2025 4:48 PM
Author: Idris "Thoughts & Tariffs" Elba



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#49472653)



Reply Favorite

Date: October 12th, 2024 11:51 AM
Author: aphrodisiac step-uncle's house friendly grandma

yes

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48189990)



Reply Favorite

Date: October 12th, 2024 4:02 PM
Author: Vengeful Confused Water Buffalo

voice of reason as always cbtp

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190802)



Reply Favorite

Date: October 12th, 2024 11:57 AM
Author: thriller dysfunction kitchen

not as deranged as brother-in-law

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2#48190004)