[Cottage]
The sofa is pretty large and comfortable - the cottage's purpose is romantic getaways, so the people who rent it have a very good idea about what it's likely to be used for.
Lack of practical experience nonwithstanding, Wenomir knows more about what curtaining entails, having grown up in a village, where prudishness doesn't last long. So he'll try to ease KR's awkwardness again on the way to drawing the curtain. The thought to suggest retiring to the bedroom doesn't really occur to him. He's got other things on his mind. *cough*