Sensual attraction is a form of tertiary attraction felt be a-spec individuals. It is defined as the desire to do sensual act with other person. Sensuality being pleasure that involves the senses. If usually involves non-sexual acts such as cuddling, kissing, or giving or receiving a massage.
Some people may get sensual pleasure from non-human objects, such as pillows, blankets, or pets. In which case it's important to remember that one can receive pleasure usually associated with a form of attraction without actually feeling that form of attraction.
A sensual crush is known as a lush, although the term is not widely used.
One who does not experience sensual attraction may identify as asensual.