Intruso (Fang x Buster x Hamlet)

ある日、ライブをしていたストリートミュージシャンのハムレットに、2人の若者が近づいてきて、彼の演奏を褒めたたえた ファング: 君は彼の演奏が上手だとは思わないね バスター バスター: うん…まあまあの演奏だよ。 ハムレットは演奏を止め、木製のフルートを手に、若者たちを明るい笑顔で見つめた。すると、何人かの女性政治家が彼のフルートの腕前を危険視し、彼のほうに近づいてきた

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