Is Mommy's little sissyboy ready for a morning workout?
You'll need to get dressed for exercise. You know what that means. Put on your tights and leotard that I bought for you. You can't wear street clothes into the gym, and if you're going to exercise with Mommy, you need to be dressed like one of the girls.
You're embarrassed to be seen in them? Whatever for?
I seem to remember a naughty little sissy who didn't seem to mind wearing his Mother's tights and leotard whenever he could get away with it. Isn't that why we went out and bought you your own, so you wouldn't make your naughty stains in mine? Well, I didn't buy them for you just to play in. They're for exercising, after all.
...Oh, honey, of *course* the girls from your school might be there. It's the only gym in town, after all. I suppose you'll just have to do your best to look girlish in your tights and leotard. Maybe they won't notice you, since you grew your hair out this summer. They'll just think you're another girl exercising with her Mother. So do try to hide that little nubbin I can see making an unsightly little bulge in your tights. We wouldn't want to give away your shameful little secret, would we?
Come on, it's time to exercise.
And don't think Mommy didn't notice you staring at her private place. Naughty, naughty.