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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?
Adventurous bawdyhouse
  10/11/24
I dunno. What if she has a nice ass?
mustard concupiscible hospital scourge upon the earth
  10/11/24
more detail plz
Chestnut keepsake machete chapel
  10/11/24
...
mustard concupiscible hospital scourge upon the earth
  10/11/24
It probably depends on how much you hate your bio parent and...
Maroon Bat-shit-crazy Lettuce State
  10/11/24
do u know what a sister in law is?
cerebral glassy school cafeteria
  10/11/24
he's watched too much porn
charismatic cobalt area
  10/11/24
Objection, nonresponsive
Maroon Bat-shit-crazy Lettuce State
  10/11/24
I do but I prefer fantasizing about my non-existent step sis...
Maroon Bat-shit-crazy Lettuce State
  10/11/24
Not sure if this analysis is on point. The less it's justifi...
balding parlour windowlicker
  10/11/24
sleeping with anyone within your orbit of friends & fami...
Bateful out-of-control church
  10/11/24
mostly cr
Adventurous bawdyhouse
  10/11/24
...
gold market
  10/12/24
depends on if your wife is dead or not
charismatic cobalt area
  10/11/24
i believe this is colloquially known as "the biden rule...
Bateful out-of-control church
  10/11/24
...
Idris "Thoughts & Tariffs" Elba
  11/30/25
only if you don't take pictures to share with us
Disgusting really tough guy depressive
  10/11/24
(martin brodeur)
Twinkling At-the-ready Gas Station
  10/11/24
Anyone who doesn't at least understand the temptation doesn'...
Adulterous space
  10/12/24
This. Plus they are always hugging and kissing you.
Dashing brunch toilet seat
  10/12/24
Wtf
Adventurous bawdyhouse
  10/12/24
This is my life. Constant blue balls.
Adulterous space
  10/12/24
...
lfo
  11/30/25
Is she a spicy Latina?
mauve titillating nursing home
  10/12/24
...
Idris "Thoughts & Tariffs" Elba
  11/30/25
Youngest SiL is trim, has a 180 ass and is always kissing me...
Dashing brunch toilet seat
  10/12/24
180
Rose confused house associate
  10/12/24
In middle school my wrestling coach married our hot as fuck...
rusted legal warrant
  10/12/24
twist: the sil was Catherine of aragorn
Canary cracking azn kitty
  10/12/24
If first brother was childless then this is classic Levirate...
Henna Rehab
  10/12/24
The first marriage was less than a year before he died Se...
rusted legal warrant
  10/12/24
He's literally the closest replacement for the guy. I can't ...
Henna Rehab
  10/12/24
I'm not fucking my dead brothers wife. Couldn't force me at ...
rusted legal warrant
  10/12/24
You're doing it for the purpose of having children, through ...
Henna Rehab
  10/13/24
are we talking about your wife's sister or your brother's wi...
sexy electric property boistinker
  10/12/24
How many times do we have to go over this.
Misanthropic whorehouse mad-dog skullcap
  10/12/24
...
Vermilion locus
  10/12/24
...
Idris "Thoughts & Tariffs" Elba
  11/30/25
yes
sienna ungodly spot wagecucks
  10/12/24
voice of reason as always cbtp
Adventurous bawdyhouse
  10/12/24
not as deranged as brother-in-law
walnut doctorate university
  10/12/24


Poast new message in this thread



Reply Favorite

Date: October 11th, 2024 4:34 PM
Author: Adventurous bawdyhouse

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: mustard concupiscible hospital scourge upon the earth

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: Chestnut keepsake machete chapel

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: mustard concupiscible hospital scourge upon the earth



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



Reply Favorite

Date: October 11th, 2024 4:40 PM
Author: Maroon Bat-shit-crazy Lettuce State

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: cerebral glassy school cafeteria

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: charismatic cobalt area

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: Maroon Bat-shit-crazy Lettuce State

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: Maroon Bat-shit-crazy Lettuce State

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: balding parlour windowlicker

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: Bateful out-of-control church

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: Adventurous bawdyhouse

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: gold market



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



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: charismatic cobalt area

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: Bateful out-of-control church

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: Disgusting really tough guy depressive

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: Twinkling At-the-ready Gas Station

(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: Adulterous space

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: Dashing brunch toilet seat

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: Adventurous bawdyhouse

Wtf

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



Reply Favorite

Date: October 12th, 2024 5:01 PM
Author: Adulterous space

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: mauve titillating nursing home

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: Dashing brunch toilet seat

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: Rose confused house associate

180

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



Reply Favorite

Date: October 12th, 2024 11:48 AM
Author: rusted legal warrant

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: Canary cracking azn kitty

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: Henna Rehab

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: rusted legal warrant

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: Henna Rehab

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: rusted legal warrant

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: Henna Rehab

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: sexy electric property boistinker

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: Misanthropic whorehouse mad-dog skullcap

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: Vermilion locus



(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: sienna ungodly spot wagecucks

yes

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



Reply Favorite

Date: October 12th, 2024 4:02 PM
Author: Adventurous bawdyhouse

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: walnut doctorate university

not as deranged as brother-in-law

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