"My place or yours?"

I say, trying to sound confident and cavalier.

Millie starts to laugh, I feel quite intimidated by this big titted mature woman I realise, then she repeats:

"My place or yours..." Millie laughs a bit more, then says:

"What did you think would happen there?"

I blush and feel quite insecure, not really sure what to say, but then I clear my throat.