A person's body does not belong to a parent, partner or society. Each person has the right to do with their bodies as they choose. Each person has the right to decide how and when they will be touched by another. Each person has the right to refuse human contact of any sort. Each person has the right to accept human contact of any sort as well.
All people have the right to form and graduate from relationships.
Across cultures many relationship structures have been tried. Amongst consenting adults people have the right to form any sort of relationships they choose whether they be monogamous, polygamous, polyandrous, open marriage, group marriage, polyamorous, etc. When a relationship for whatever reason no longer suits a person, they also have the right to freely leave that relationship. All people have the right to express their sexual experiences in any media. Expression of our sexuality in media is a good way for us to learn about ourselves and others such that we can increase our understanding of this aspect of ourselves.