[Rey shoots Mikasa a bewildered expression.] You've been here for how long and you don't know what a...?

[Okay, that's not entirely the fault of the more technologically challenged here, who probably wouldn't step foot in a sex shop to learn about all the ins and outs.]

It's, um. That foot long thing that you woke up with. Though most aren't... actually that big.

[Not to be used for humans, anyway.]