Simply

He simply wasn't into it!!! There was no fluffing, no undressing, no watching and no cleanup!!! She smiled sadly at me as he took her up to our bedroom!!!
From the sound of things she wasn't sad for long!!!!
Later I heard the bedroom door and her soft steps on the stairs.....
"Sissy....I have something for you...." she whispered in a singsong voice!!!!
I couldn't be there....but she brought my treat to me!!!!
He may have been bull-headed, stubborn, homophobic and a dick.....but he tasted so nice!!!!!