" Scully twitched and looked up at the tousled , dark - haired head peeking over the edge of the bed . " My bra , " she admitted , sitting up straight and tugging self - consciously at the oversized shirt she 'd thrown over her skirt . " It 's disappeared on me . " " Ah , " Ianto replied , sitting up and running his hands through his hair , which only made it messier .
According to the above context, answer the following question.
What likely happened moments before this scene began ?


The two had a romantic interlude .