[Oh, so she's not looking? Then she'll miss the look of pure contemplation on Mephisto's face as he suddenly falls silent, as if very seriously considering this thought... or maybe he's just trying to think of the most embarrassing reply he can come up with in response to gain the upperhand.]

Well, why stop there? Shall we try out that leash and collar idea of yours from before? Or would you prefer I fetch a solid pair of handcuffs?

[SHOCKINGLY NOT LAUGHING but this face tho. If only because he doesn't actually think Mipha has it in her to be that kinky.]