butt plug

She cried out helplessly as the butt plug moved inside her.

"How about being fitted with a butt plug?"

Oh no, thought Zoe, he's pumped up the butt plug so I can't get it out.

Sir Rodney asked, tracing his fingertip around the butt plug where it disappeared inside her.

He still made her wear the butt plug for several hours daily.

Some butt plugs are specifically designed for men and stimulate the prostate.