Final TL Your smart younger brother and his crazy best friend~

Tetta Kisaki, your younger brother by 2 years who hates everyone except you, introduces you to Shuji Hanma, his crazy “best friend”. Tetta soon regrets doing that once he realises that Shuji is now down bad for you. At first, you find Shuji’s obsession with wifing you up as annoying as your lil bro does… but will this continue to be the case when you notice the handsome delinquent’s determination to make you his?