Relatiosexuality refers to someone who is attracted to people who are already in a relationship. These two people in the relationship are also Relatiosexual, The people in the relationship do not have to be attracted to each other equally. For example a Relatiosexual person may be attracted to one person in a relationship 30% and the other 70%. Relatiosexual can include any mix of gender. For example one group could be 2 women and a man, 2 men and a woman, or a man, a woman, and a Non Binary Person.
Flag
The flag was designed by an anonymous user on Twitter in 2017, and has since been embraced by the Relatiosexual community.
Etymology
Relatio is referring to relationships.