a diaper

You try to break free, but your auntie has a surprise for you. She gets a large, man sized, old fashioned diaper.

"Bad boy...I may have to whip you. Now, lie still, as I will dress you up nicely...", she reaches for the diaper.

She smiles wickedly, and she puts on gold-rimmed glasses.

"My, your cock is so big... It is annoying, I wonder how it would fit the diaper..."

She pinches and squeezes it, but she still denies you cumming. She is too strong and too fast for an old lady.

"Mmmmmf, mmmf", you try to spit out the kinky pacifier.

"Look, baby, if you are going to resist so much, nanny will have to rape your ass with a dildo. It's fine by me", she puts her hand on her chest, "but it is ultimately your decision"