\
  The most prestigious law school admissions discussion board in the world.
BackRefresh Options Favorite

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

Nobody moral would do this, right? These are just jokes?
Ultramarine Theater Stage Laser Beams
  10/11/24
I dunno. What if she has a nice ass?
Painfully Honest International Law Enforcement Agency
  10/11/24
more detail plz
Supple voyeur abode
  10/11/24
...
Painfully Honest International Law Enforcement Agency
  10/11/24
It probably depends on how much you hate your bio parent and...
contagious associate kitchen
  10/11/24
do u know what a sister in law is?
Fishy jet-lagged marketing idea
  10/11/24
he's watched too much porn
autistic pit
  10/11/24
Objection, nonresponsive
contagious associate kitchen
  10/11/24
...
chestnut exciting nursing home water buffalo
  12/23/25
I do but I prefer fantasizing about my non-existent step sis...
contagious associate kitchen
  10/11/24
Not sure if this analysis is on point. The less it's justifi...
sapphire appetizing new version
  10/11/24
sleeping with anyone within your orbit of friends & fami...
abusive amber rigpig
  10/11/24
mostly cr
Ultramarine Theater Stage Laser Beams
  10/11/24
...
Copper cumskin public bath
  10/12/24
this is exactly why I never sleep with my wife
slap-happy laughsome giraffe
  12/23/25
depends on if your wife is dead or not
autistic pit
  10/11/24
i believe this is colloquially known as "the biden rule...
abusive amber rigpig
  10/11/24
...
Vigorous Property
  11/30/25
only if you don't take pictures to share with us
dark alcoholic cuckoldry dingle berry
  10/11/24
(martin brodeur)
adulterous piazza faggot firefighter
  10/11/24
Anyone who doesn't at least understand the temptation doesn'...
swashbuckling angry regret
  10/12/24
This. Plus they are always hugging and kissing you.
Violent Menage
  10/12/24
...
dark alcoholic cuckoldry dingle berry
  12/23/25
Wtf
Ultramarine Theater Stage Laser Beams
  10/12/24
This is my life. Constant blue balls.
swashbuckling angry regret
  10/12/24
...
Supple voyeur abode
  11/30/25
i'm married to the younger hotter sister, and the temptation...
...,,..;...,,..,..,...,,,;..,
  06/03/26
Is she a spicy Latina?
Milky concupiscible toaster base
  10/12/24
...
Vigorous Property
  11/30/25
Youngest SiL is trim, has a 180 ass and is always kissing me...
Violent Menage
  10/12/24
180
cracking judgmental messiness
  10/12/24
...
Racy nudist lettuce
  10/12/24
twist: the sil was Catherine of aragorn
Irradiated smoky resort faggotry
  10/12/24
If first brother was childless then this is classic Levirate...
Soul-stirring Harsh School Police Squad
  10/12/24
...
Racy nudist lettuce
  10/12/24
He's literally the closest replacement for the guy. I can't ...
Soul-stirring Harsh School Police Squad
  10/12/24
...
Racy nudist lettuce
  10/12/24
You're doing it for the purpose of having children, through ...
Soul-stirring Harsh School Police Squad
  10/13/24
are we talking about your wife's sister or your brother's wi...
Cowardly stag film round eye
  10/12/24
How many times do we have to go over this.
Brass Cerebral Church Alpha
  10/12/24
...
Thirsty fuchsia idiot
  10/12/24
...
Vigorous Property
  11/30/25
...
Thirsty fuchsia idiot
  12/23/25
...
chestnut exciting nursing home water buffalo
  12/23/25
...
out-of-control preventive strike
  12/23/25
...
gedood persoon
  06/03/26
...
Emilio Estevez circa 2032
  06/03/26
...
Mailer Daemon
  06/03/26
...
Emilio Estevez circa 2032
  06/03/26
yes
Vivacious senate brethren
  10/12/24
voice of reason as always cbtp
Ultramarine Theater Stage Laser Beams
  10/12/24
not as deranged as brother-in-law
naked institution prole
  10/12/24
Wife’s sister or your bros wife = deranged wife&rsq...
Cyan french macaca boistinker
  12/23/25


Poast new message in this thread



Reply Favorite

Date: October 11th, 2024 4:34 PM
Author: Ultramarine Theater Stage Laser Beams

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: Painfully Honest International Law Enforcement Agency

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: Supple voyeur abode

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: Painfully Honest International Law Enforcement Agency



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



Reply Favorite

Date: October 11th, 2024 4:40 PM
Author: contagious associate kitchen

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: Fishy jet-lagged marketing idea

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: autistic pit

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: contagious associate kitchen

Objection, nonresponsive

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



Reply Favorite

Date: December 23rd, 2025 2:44 AM
Author: chestnut exciting nursing home water buffalo



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49533041)



Reply Favorite

Date: October 11th, 2024 7:50 PM
Author: contagious associate kitchen

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: sapphire appetizing new version

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: abusive amber rigpig

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: Ultramarine Theater Stage Laser Beams

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: Copper cumskin public bath



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



Reply Favorite

Date: December 23rd, 2025 2:58 AM
Author: slap-happy laughsome giraffe

this is exactly why I never sleep with my wife

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49533050)



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: autistic pit

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: abusive amber rigpig

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: Vigorous Property



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



Reply Favorite

Date: October 11th, 2024 4:48 PM
Author: dark alcoholic cuckoldry dingle berry

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: adulterous piazza faggot firefighter

(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: swashbuckling angry regret

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: Violent Menage

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: December 23rd, 2025 6:52 AM
Author: dark alcoholic cuckoldry dingle berry



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49533178)



Reply Favorite

Date: October 12th, 2024 3:45 PM
Author: Ultramarine Theater Stage Laser Beams

Wtf

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



Reply Favorite

Date: October 12th, 2024 5:01 PM
Author: swashbuckling angry regret

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: Supple voyeur abode



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



Reply Favorite

Date: June 3rd, 2026 4:32 PM
Author: ...,,..;...,,..,..,...,,,;..,


i'm married to the younger hotter sister, and the temptation is still 100% there for the older less-hot SIL for exactly the same reasons you mentioned.

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49913429)



Reply Favorite

Date: October 12th, 2024 11:41 AM
Author: Milky concupiscible toaster base

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: Vigorous Property



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



Reply Favorite

Date: October 12th, 2024 11:44 AM
Author: Violent Menage

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: cracking judgmental messiness

180

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



Reply Favorite

Date: October 12th, 2024 11:48 AM
Author: Racy nudist lettuce



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



Reply Favorite

Date: October 12th, 2024 3:17 PM
Author: Irradiated smoky resort faggotry

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: Soul-stirring Harsh School Police Squad

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: Racy nudist lettuce



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



Reply Favorite

Date: October 12th, 2024 3:34 PM
Author: Soul-stirring Harsh School Police Squad

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: Racy nudist lettuce



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



Reply Favorite

Date: October 13th, 2024 12:04 AM
Author: Soul-stirring Harsh School Police Squad

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: Cowardly stag film round eye

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: Brass Cerebral Church Alpha

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: Thirsty fuchsia idiot



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



Reply Favorite

Date: November 30th, 2025 4:48 PM
Author: Vigorous Property



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



Reply Favorite

Date: December 23rd, 2025 2:34 AM
Author: Thirsty fuchsia idiot



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49533037)



Reply Favorite

Date: December 23rd, 2025 2:46 AM
Author: chestnut exciting nursing home water buffalo



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49533043)



Reply Favorite

Date: December 23rd, 2025 6:43 AM
Author: out-of-control preventive strike



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49533170)



Reply Favorite

Date: June 3rd, 2026 3:03 PM
Author: gedood persoon



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49913228)



Reply Favorite

Date: June 3rd, 2026 3:08 PM
Author: Emilio Estevez circa 2032



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49913235)



Reply Favorite

Date: June 3rd, 2026 3:20 PM
Author: Mailer Daemon



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49913261)



Reply Favorite

Date: June 3rd, 2026 4:24 PM
Author: Emilio Estevez circa 2032



(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49913390)



Reply Favorite

Date: October 12th, 2024 11:51 AM
Author: Vivacious senate brethren

yes

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



Reply Favorite

Date: October 12th, 2024 4:02 PM
Author: Ultramarine Theater Stage Laser Beams

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: naked institution prole

not as deranged as brother-in-law

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



Reply Favorite

Date: December 23rd, 2025 7:03 AM
Author: Cyan french macaca boistinker

Wife’s sister or your bros wife = deranged

wife’s bros wife = still deranged but less so

Sister of BIL or SIL not directly related to your wife = fair game except for the whole infidelity thing

(http://www.autoadmit.com/thread.php?thread_id=5610171&forum_id=2).#49533184)