Ring gag

Lara reached into the box and grabbed a smaller piece, pulling it free of the rest. It was a steel ring with a flare on one side mounted into the middle of a strap with a system to lock it down with a small luggage lock.

She felt her throat constrict. She had sucked Glenn's dick before, and had even occasionally tried to take it deep but, ever since reading about a particular escapade in one of her books, had been slightly obsessed with the idea of being **** to suck him. The thought of having no way to stop his cock from invading her mouth set her going in a way she hadn't felt since she was a teenager.

Glenn looked at her and quirked an eyebrow with a smile. "You wanna?"

She almost said 'god, yes' but stopped.