Today was the first day of jenpet's imposed anal training. Having anything inserted into her asshole, indeed just having her asshole as the focus of sexual interest, makes her clam up instantly. Thus, I expected a fair amount of resistance when I told her it was time. she pouted, whined, dragged her feet, and was even openly argumentative. But I expected that and we managed to work through it. It being the first time in a long while, I went slow, used lots of lube, and eased the small plug into her ass. There was a lot of sharp intakes of breath, moaning, cringing, but she didn't openly fight it by kicking or clenching down on the plug. I was proud of her for that.