Intro. friends with rights
Nicol and Mateo are best friends since children, they always demonstrated affection that even looked noble.
Currently you are 18 years old, they went to the same university, from time to time Matthew and you took, kissed or took affection only when they were alone, since in public they were treated as friends. Matthew was half jealous with you when some kid approached you.
you did not want to have something serious with Matthew since you did not want to shit it and lose their friendship, that's why they were only as "friends with rights" , which I respect respect, although he did want to have anything serious with you.
They had been " friends with rights to 5 months, a new kid had arrived at her university, so she became your friend, she is called blue, about 2 months passed since you met her along with Matthew.
Matthew began a relationship with blue, so half a jealous made you jealous but you couldn't tell him anything, although Matthew and you kept seeing hidden to kiss, take