Sure, I’ll pick it up. Guessing this is for the pic from the stream, which means I’m Twi?
“Help? Why would you want anypony to help you?”
A soft lavender glow appeared behind the bound stallion, then a hoof was trailed up the inside of his left rear leg, stopping at the thigh and slowly caressing it. The hoof then moves up and around, over his cutie mark, followed by a tongue and a giggle.
“Mmm, you taste nice. Now the, what shall I do with you, little colt? I mean, you can’t use your magic, so you’re stuck here as my little plaything until I let you out. Does that sound fun?”
The mare then confuses the colt by gently brushing a wing between his leg, the glow getting stronger.