The whole world is my brother

There are thirteen sister-controlled brothers in the family, and Asahina feels that it is still feasible to find a boyfriend.But suddenly... Big Tengu & Red Team & Ba Wei & Era King & Tsuna Kichi &...: I am your brother!Asahi Nato:? ? ?These days, is my brother a wholesaler?Sister-in-law-brothers: Puppy love is harmful, ranging from severed limbs to boyfriends, to severe cases...Xiaodu & Natsume: ...——Takashi, why don't we elope?