[Clearly he's not...she's just gone much further down the rabbit hole that is sex...]

No, it's not...that. [She blushes.] That was the night we did...things...that lovers do. It's a happy memory, not a sad one.

[She really, really doesn't want to go into more detail than that.]

But I might take you up on that. Sometime. Just not tonight. And I'd do the same for you, you know.