First, Bossun and Tsubaki partner up for the first time to work on a project, but together, this brother duo is highly combustible! Later on, Tsubaki meets Bossun's family and has the chance to see his real parents for the first time... but does he want to?
When I think that you're 
Bossun's younger brother,
al saber que eres hermano de Bossun.
¡Ahora que sé que eres el
 hermano pequeño de Bossun,
Quando penso que você é 
o irmão mais novo do Bossun,