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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?
Curious misanthropic half-breed menage
  10/11/24
I dunno. What if she has a nice ass?
comical beta property kitty cat
  10/11/24
more detail plz
lemon personal credit line jew
  10/11/24
...
comical beta property kitty cat
  10/11/24
It probably depends on how much you hate your bio parent and...
Flushed indian lodge
  10/11/24
do u know what a sister in law is?
Seedy marvelous ratface cuck
  10/11/24
he's watched too much porn
Boyish pisswyrm
  10/11/24
Objection, nonresponsive
Flushed indian lodge
  10/11/24
...
pearl volcanic crater
  12/23/25
I do but I prefer fantasizing about my non-existent step sis...
Flushed indian lodge
  10/11/24
Not sure if this analysis is on point. The less it's justifi...
Passionate kitchen water buffalo
  10/11/24
sleeping with anyone within your orbit of friends & fami...
Irate supple prole electric furnace
  10/11/24
mostly cr
Curious misanthropic half-breed menage
  10/11/24
...
Cracking alpha main people
  10/12/24
this is exactly why I never sleep with my wife
Wonderful International Law Enforcement Agency
  12/23/25
depends on if your wife is dead or not
Boyish pisswyrm
  10/11/24
i believe this is colloquially known as "the biden rule...
Irate supple prole electric furnace
  10/11/24
...
erotic glassy sound barrier friendly grandma
  11/30/25
only if you don't take pictures to share with us
Swashbuckling crusty tattoo
  10/11/24
(martin brodeur)
Big-titted Big Sanctuary
  10/11/24
Anyone who doesn't at least understand the temptation doesn'...
Sienna Odious Cuckoldry
  10/12/24
This. Plus they are always hugging and kissing you.
fragrant dilemma
  10/12/24
...
Swashbuckling crusty tattoo
  12/23/25
Wtf
Curious misanthropic half-breed menage
  10/12/24
This is my life. Constant blue balls.
Sienna Odious Cuckoldry
  10/12/24
...
lemon personal credit line jew
  11/30/25
Is she a spicy Latina?
indigo multi-colored milk
  10/12/24
...
erotic glassy sound barrier friendly grandma
  11/30/25
Youngest SiL is trim, has a 180 ass and is always kissing me...
fragrant dilemma
  10/12/24
180
Lavender Institution
  10/12/24
In middle school my wrestling coach married our hot as fuck...
Floppy godawful yarmulke
  10/12/24
twist: the sil was Catherine of aragorn
Amber national security agency
  10/12/24
If first brother was childless then this is classic Levirate...
deranged marketing idea center
  10/12/24
The first marriage was less than a year before he died Se...
Floppy godawful yarmulke
  10/12/24
He's literally the closest replacement for the guy. I can't ...
deranged marketing idea center
  10/12/24
I'm not fucking my dead brothers wife. Couldn't force me at ...
Floppy godawful yarmulke
  10/12/24
You're doing it for the purpose of having children, through ...
deranged marketing idea center
  10/13/24
are we talking about your wife's sister or your brother's wi...
Henna trip casino
  10/12/24
How many times do we have to go over this.
topaz metal place of business
  10/12/24
...
rose lascivious chad
  10/12/24
...
erotic glassy sound barrier friendly grandma
  11/30/25
...
rose lascivious chad
  12/23/25
...
pearl volcanic crater
  12/23/25
...
Frisky Costumed Stage
  12/23/25
yes
bespoke ebony theater stage police squad
  10/12/24
voice of reason as always cbtp
Curious misanthropic half-breed menage
  10/12/24
not as deranged as brother-in-law
concupiscible son of senegal meetinghouse
  10/12/24
Wife’s sister or your bros wife = deranged wife&rsq...
impressive carnelian gaping
  12/23/25


Poast new message in this thread



Reply Favorite

Date: October 11th, 2024 4:34 PM
Author: Curious misanthropic half-breed menage

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

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



Reply Favorite

Date: October 11th, 2024 4:34 PM
Author: comical beta property kitty cat

I dunno. What if she has a nice ass?

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



Reply Favorite

Date: October 11th, 2024 4:35 PM
Author: lemon personal credit line jew

more detail plz

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



Reply Favorite

Date: October 11th, 2024 4:37 PM
Author: comical beta property kitty cat



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



Reply Favorite

Date: October 11th, 2024 4:40 PM
Author: Flushed indian lodge

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=2Ã#48188001)



Reply Favorite

Date: October 11th, 2024 4:41 PM
Author: Seedy marvelous ratface cuck

do u know what a sister in law is?

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



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: Boyish pisswyrm

he's watched too much porn

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



Reply Favorite

Date: October 11th, 2024 7:51 PM
Author: Flushed indian lodge

Objection, nonresponsive

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



Reply Favorite

Date: December 23rd, 2025 2:44 AM
Author: pearl volcanic crater



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



Reply Favorite

Date: October 11th, 2024 7:50 PM
Author: Flushed indian lodge

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=2Ã#48188616)



Reply Favorite

Date: October 11th, 2024 8:22 PM
Author: Passionate kitchen water buffalo

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=2Ã#48188745)



Reply Favorite

Date: October 11th, 2024 4:42 PM
Author: Irate supple prole electric furnace

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

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



Reply Favorite

Date: October 11th, 2024 4:50 PM
Author: Curious misanthropic half-breed menage

mostly cr

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



Reply Favorite

Date: October 12th, 2024 3:21 PM
Author: Cracking alpha main people



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



Reply Favorite

Date: December 23rd, 2025 2:58 AM
Author: Wonderful International Law Enforcement Agency

this is exactly why I never sleep with my wife

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



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: Boyish pisswyrm

depends on if your wife is dead or not

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



Reply Favorite

Date: October 11th, 2024 4:44 PM
Author: Irate supple prole electric furnace

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

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



Reply Favorite

Date: November 30th, 2025 4:48 PM
Author: erotic glassy sound barrier friendly grandma



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



Reply Favorite

Date: October 11th, 2024 4:48 PM
Author: Swashbuckling crusty tattoo

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

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



Reply Favorite

Date: October 11th, 2024 8:14 PM
Author: Big-titted Big Sanctuary

(martin brodeur)

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



Reply Favorite

Date: October 12th, 2024 10:56 AM
Author: Sienna Odious Cuckoldry

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=2Ã#48189844)



Reply Favorite

Date: October 12th, 2024 11:38 AM
Author: fragrant dilemma

This. Plus they are always hugging and kissing you.

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



Reply Favorite

Date: December 23rd, 2025 6:52 AM
Author: Swashbuckling crusty tattoo



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



Reply Favorite

Date: October 12th, 2024 3:45 PM
Author: Curious misanthropic half-breed menage

Wtf

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



Reply Favorite

Date: October 12th, 2024 5:01 PM
Author: Sienna Odious Cuckoldry

This is my life. Constant blue balls.

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



Reply Favorite

Date: November 30th, 2025 4:44 PM
Author: lemon personal credit line jew



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



Reply Favorite

Date: October 12th, 2024 11:41 AM
Author: indigo multi-colored milk

Is she a spicy Latina?

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



Reply Favorite

Date: November 30th, 2025 4:48 PM
Author: erotic glassy sound barrier friendly grandma



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



Reply Favorite

Date: October 12th, 2024 11:44 AM
Author: fragrant dilemma

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=2Ã#48189964)



Reply Favorite

Date: October 12th, 2024 3:45 PM
Author: Lavender Institution

180

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



Reply Favorite

Date: October 12th, 2024 11:48 AM
Author: Floppy godawful yarmulke

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=2Ã#48189979)



Reply Favorite

Date: October 12th, 2024 3:17 PM
Author: Amber national security agency

twist: the sil was Catherine of aragorn

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



Reply Favorite

Date: October 12th, 2024 3:20 PM
Author: deranged marketing idea center

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=2Ã#48190659)



Reply Favorite

Date: October 12th, 2024 3:25 PM
Author: Floppy godawful yarmulke

The first marriage was less than a year before he died

Seems insane

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



Reply Favorite

Date: October 12th, 2024 3:34 PM
Author: deranged marketing idea center

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=2Ã#48190707)



Reply Favorite

Date: October 12th, 2024 3:38 PM
Author: Floppy godawful yarmulke

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=2Ã#48190723)



Reply Favorite

Date: October 13th, 2024 12:04 AM
Author: deranged marketing idea center

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=2Ã#48191875)



Reply Favorite

Date: October 12th, 2024 11:50 AM
Author: Henna trip casino

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

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



Reply Favorite

Date: October 12th, 2024 11:52 AM
Author: topaz metal place of business

How many times do we have to go over this.

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



Reply Favorite

Date: October 12th, 2024 4:01 PM
Author: rose lascivious chad



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



Reply Favorite

Date: November 30th, 2025 4:48 PM
Author: erotic glassy sound barrier friendly grandma



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



Reply Favorite

Date: December 23rd, 2025 2:34 AM
Author: rose lascivious chad



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



Reply Favorite

Date: December 23rd, 2025 2:46 AM
Author: pearl volcanic crater



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



Reply Favorite

Date: December 23rd, 2025 6:43 AM
Author: Frisky Costumed Stage



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



Reply Favorite

Date: October 12th, 2024 11:51 AM
Author: bespoke ebony theater stage police squad

yes

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



Reply Favorite

Date: October 12th, 2024 4:02 PM
Author: Curious misanthropic half-breed menage

voice of reason as always cbtp

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



Reply Favorite

Date: October 12th, 2024 11:57 AM
Author: concupiscible son of senegal meetinghouse

not as deranged as brother-in-law

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



Reply Favorite

Date: December 23rd, 2025 7:03 AM
Author: impressive carnelian gaping

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=2Ã#49533184)