see how she can exit from your house. Is it possible to have her put up in a hostel?

Welcome to www.wazua.com/

Have carnal knowledge with the lady in question.

Decided to give your post the benefit of doubt though considering your a newbie, don't know whether you landed at the wrong port.

@Mzazii is right on the money. I'd venture your facing an unconcious bias. At a certain level, women are the same. At another level there are many more successful, creative, attractive, sexy women than your wife's sister for that matter.

Only difference between humans and animals is intellect - so use it. Shape your environment (get her out of it) and you don't need to get along (no need to rationalise otherwise). And believe it or not, YOU most probably married the better sister.

Further reading http://www.slate.com/id/2227808/

Focus on what attracted you to your wife first,have positive thoughts and appreciate your wife.Distance will also help but its all in the power of your mind.
How would you feel if your wife kept lusting after your brother?

Choice of Solutions

1. Set her up with your best buddy and get him to 'bang' her....& as you say she's supuu, he's bound to have several repeat performances.(the thought of sharing will put you off).

2. Tell your wife that you just want to bang her ... just a one-off. It's not like you want to have an ongoing relationship with her... Your wife might just understand.

@Everest

- Don't throw away the 80% good that u have (a good loving wife)
merely because she lacks the 20% (curves,etc) that her sister has,
Really,its a poor exchange rate,

- It is possible u r attracted to her because u actually see your
wife in her! Maybe ur wife looked the same at her sister's age,
so deep down u could be subconciously expressing your resentment
that ur wife no longer looks the same, has neglected herself.
In short u really love ur wife, but resent that part of her
that does not take care of herself the way married women are
wont 2 do,

- The grass maybe greener on the other side but that's because the
other side (ur sis-in-law)tends to it, waters it and takes care
of it. That means help your wife hit the gym to tone her body,
take care of her what she eats and her grooming too,

- Sexual tension is building up within u (maybe her too) and it
will become palpable at some point. Women r good at sniffing
changing patterns of interest in them, too much eagerness in
passing the salt to younger sister at the dinner table, the
sudden change in the atmosphere when sis jnr enters the room,
roving eyes, etc and so she will sooner or later latch on to ur
designs - and then staying with her will be as safe as going
hunting with Dick Cheney,

- Finally, remember: no matter how beautiful a woman is somewhere
some dude is tired of her sh*t. So at some point sis jnr u will
get tired of sis jnr at some point, and will ur wife still be
there waiting 4 u? Hp u haven't u reached there with ur wife yet...

@Intelligentsia,
Your last statement is very true!

@ Everest,
1. you need to continue climbing your mamas mountain as per the pact in sad times or good times(ring a bell ???..it wasnt a nightmare).

2.maybe you were over-working mama and she decided to bring in a "helping hand"

3.seriously now...kick her out on flimsy excuses,talk to the higher mountain and say she appears to be making passes on you...Mama will p.o. box her so fast

4.and this last one is a must...go check in yourself to the nearest rehab and join the once prawling or was it sprawling Tiger !

I agree with Pinket above. Have the girl sent to a hostel. It is not good to bang any other girl (even if she happens to be your hot sister in law) on your matrimonial bed. Send her to a hostel that is near your work place.