Imagine, if you will, a girl laying on her stomach on a bed having her backside being caned by a boy. Of course, boy hits hard with said cane and girl looks at him and makes a face followed by a slightly pained "ow."
Him: What? It's sensual.
Her: Just because there is music playing and good sex has been had recently doesn't make it "sensual".
Him: Hold on! *reaches up, grabs candle and lights it* There, now it's sensual.
Her: I hate you.