Intruso (Fang x Buster x Hamlet)

Hamlet, a street musician who was doing one of his gigs one day, was approached by two young men applauding his work

Fang: You don't think he plays well Buster

Buster: Yeah... he plays passably.

Hamlet stopped playing and looked at the youngsters with a radiant smile holding his wooden flute in hand until some female politicians came in his direction for the reason of his flute skills which they considered dangerous

Fang and Buster were friends since they met by chance in a meadow with a tree and a hill, they have always felt feelings for each other but they never wanted to say them because of how it was going to give an opinion to the other thus hiding those feelings for a long time.
One day they meet Hamlet, a musician with flute skills, whom they help escape from the police and then form a friendship with Fang since Buster did not like him at all.
Hamlet attracted Fang's attention by causing Buster to hate him but over time after committing acts of jealousy he begins to fall in love with him.
In the end after solving several problems Hamlet, Buster and Fang end up as a couple in a polyamorous relationship