My wife's father was diagnosed with kidney failure and along with other medical conditions was been given 6 to 8 months prognosis, this led to a conversation with the family about getting some of his bucket list done before he passes.

My wife stayed until everyone else had gone and asked if there was anything at all that he hadn't already asked about that he wanted, the reason for this is before we were married my wife would regularly suck her fathers cock while he played with her pussy. they never had full sex as that would be cheating?

He told her the only thing he regretted not doing was that he had always wanted to watch somebody have sex with a dog before sucking his cock.

My wife has always known that I cross-dress and have always watched animal porn so asked me how I would feel about actually having sex with her fathers dog in front of him while she sucks his cock.

The day it was planned for arrived and the morning began with me getting dressed in lingerie and heels with a short summer dress before doing my makeup and wearing a mid length blonde wig, we went to her parents house and after a short conversation I was soon on my hands and knees sucking a very large dog cock before turning to allow the dog to mount me.

I was soon being stuffed full off cock in what can only be described as a brutal assault on my ass and was knotted with a grapefruit sized bulge, I looked over my shoulder to see my father in law balls deep in my wife's throat groaning as he was about to cum into her throat.

I asked him to pull out and cum onto my face which he did, and I loved it as he sprayed a huge load onto my face, as I licked the last drops of cum from the tip of his cock his wife entered the room called us all disgusting perverts and slapping him he argued with her for a minute before she broke down in tears,

When the dogs knot pulled free I again sucked its cock to the disgust and amazement of my mother in law, I soon felt my ass being entered as well as my father in law entered me and soon emptied another load into my ass.

It has been six months since he passed and despite her original reaction my mother in law has asked if I would like to have sex with the dog again I'm up for it I just have to talk to my wife who is still grieving.