Very strange thought

[ABCDXYZ]

This is absolutely alright and sexy thought....I think most jijas have fantasies about fucking their saali, specially younger ones.. I so long for my saali... I fuck my wife thinking about her, have used her bra and panties to rub my dick and cum... but I haven't still brought my fantasy to my wife... 

may be slowly slowly you can bring in the fantasy like talking dirty and bringing her name accidentally and see 
how she reacts..and the proceed further..I would suggest to keep it as a fantasy as of now and proceed further only if your wife's comfortable otherwise it will run all your relationshipa

But happy fucking your wife and Saali in your fantasy

Despicable thoughts. You need psychotherapy.