You excuse yourself to go to the bathroom

"Sorry, I need to pee," you blurt out, standing up and running out of the room.

The moment you're out, even though your family can probably still hear you, you let our a moan - the vibrations intensify yet again. It's all you can do to dive into the bathroom and slam the door before you collapse to the door twitching, an orgasm working its way through you. You manage to keep your voice down by tightly holding your lips shut with the palm of your hand, but you're convinced your family can probably still hear you.

You try and grab the vibrator to yank it out, but your juices combined with the vibrations are making it hard to keep hold of it.

"I better go check on her," you hear you fiance's voice say, clearly faking his concern.

The door, which you'd forgotten to lock, swings open gently, and your fiance enters the bathroom, a huge grin on his face.