Cancers are ruled by the moon.

This water sign expresses a tendency to be guarded, but when they feel safe and comfortable, the intimacy and loyalty is off the charts. Those born under the sign of the crab are governed by their emotions which naturally makes them inquisitive people who are okay with being in tune with the depths of their feelings.

For Cancer, they value being in love rather than embarking in casual flings so their high level of commitment and emotional intimacy creates a sexual experience that'll appear to be sacred and deeper than just a physical act.

When it gets to the point that a Cancer is secure in the relationship, their walls will crumble and their erotic side will emerge.