My father has been living with my wife and I for last 18 months.

He is recovering from a motor vehicle accident which resulted in a serious head injury and long term amnesia. A very sad situation, he is a fit guy given his age and pretty much a living corpse with his mind gone forever.

At the moment he requires home rehabilitation until we get him a place at a full time care facility down the road. Having Carolyn (wife) working from home provides much needed support to get us through this period.

His behavioural swings can be erratic, one minute he’ll be stable as if there is nothing wrong walking around and participating in conversation you wouldn’t think anything wrong. Other times he will be quite aggressive and speak to Carolyn as tho she was Margret (my birth mother) not realising that it isn’t.

Carolyn would facilitate this and manage his aggression well to calm when having a turn and before the meds kicked in, it just became kind of her role.

At first Carolyn and i would giggle and joke at the poor guy sitting on the shower chair being bathed in soap and in full erection. He would often grab her hand onto his cock and make her stroke him (never to ejaculation) until he became calm. We would both eye roll and laugh as to say ‘…here we go not again.’ Other times he might be sitting there jerking himself while she was being washed to find them walking in letting them both know that dinner ready in 15 minutes and time to get out. Weird I know but it worked. These events were common and over time I thought nothing of and became ‘normal’ for us. There was 1 situation however that changed this…

It might have been almost midday and I was at work realising that I had forgotten some important documents needing to get back home for an important afternoon meeting.

I had parked my car on the street knowing that I wasn’t going to be long and made my way through the side gate into the rear courtyard where I had full view of the family room. Unaware that I was able watch them.

It was a warm summer day so the sliding doors were open allowing the house to air before it became too hot. Carolyn was standing next to him while he was sitting on his favourite chair.

Still in her white loose nighty and bare foot, the outline and form of her tits was pronounced from the morning sun and she looked hot. Dad appeared to be in a calm state both of his hands on the armchair rested.

I couldn’t hear their conversation which went on as Carolyn began to stroke and play with his hair and I had no plan to interrupt them probably more intrigued about than anything else.

In mid conversation she gently lifted his right hand and held it to close to her body beginning to massage him and play with each of his fingers. It was then she opened his palm and placed it over her stomach just below her tits when she lifted her gown and pealed off her undies away as they dropped onto the floor.

Carolyn raised her leg and placed her foot onto his thigh. Their conversation continued when she resumed lowering his hand underneath her gown and onto her pussy pressing his hand into her feeling her warmth.

She must of said something which triggered a response as I could tell from the nighty moving he was playing with her pussy. Adjusting her foot position to get the angle right for his fingers he was fondling her at first and then began finger fucking picking up his pace being instructed to do so as he chose and really pushing up into her.

I could tell she was about to orgasm holding onto his shoulders letting out a soft moan squeezing his shoulders while cumming on his hand. He continued to finger her not realising as she grabbed his hand to slow him down pulling it away and rested it back onto the armchair.

Carolyn, wasn’t done yet as she took off her nighty and dropped it beside her undies. Standing there was my wife, a woman naked with her unshaven bush and going to fuck him. She went to her knees having pulled his pants down to his ankles and began to stroke and suck his cock.

She lifted herself up off the floor and wiped her mouth of saliva but didn’t let go continuing to jerk him to maintain his size as she positioned herself into straddle. She licked her hand and began playing with herself getting her pussy ready a smooth entry.

I will never forget this moment as she raised her hips and guided him inside watching her eyes close with the feeling of him making its way deeper swaying her hips as she moaned to help him.

Her naked body was on full display while he was well inside now holding his head and pulling it towards her nipples as she cupped one of her tits watching his mouth and tongue intently drooling over them. I could tell Carolyn was enjoying this as her fingers and nails now digging through his hair having guided both of his hands to help hold her hips and keep her upright.

She wanted to be at his mercy as he fucked her completely pounding her blushed face to red he didn’t stop and almost too much for her. He was responsive and fucking her hard, deep with purpose as she worked with his thrusts only to take so much before she orgasmed the second time squeezing his head into her tits while squirting all over him trickling onto the floor.

Still bouncing, she wanted to feel his cum inside before being done whispering into is ear I imagined not able to hear to make him cum quicker.

I heard a huge moan and release the 2 of them almost falling over as his body seized up with his final thrusts injecting her with his cum as she took it in waiting patiently for him to finish.

Sitting there with exhaustion while still inside she played with his head running her nails through to help calm him before raising herself up to observe herself and leak running from her pussy down over her inner thighs.

Wiping herself down, he was silent and completely unaware of what had just happened as she dressed into a respectful state and cleaned the floor. Carolyn made her way to the kitchen naked to make his lunch.

That night there was a conversation to be had between us and I wasn’t sure how to approach it but I will.