from My Friend's Little Sister is Annoying Only To Me
Iroha is Ozuma's little sister as well as Akiteru's (MC) neighbour. Her brother being Akiteru's bestfriend he has a spare key of his appartement which Iroha often steals to enter Akiteru's place. She always teases him and keeps a pure and innocent image at school. She is also a member of the "Fifth Floor Alliance" which Akiteru and her brother are also part. Together they make games.
My Friend's Little Sister is Annoying Only To Me
I don’t need any deep relationships. I have no desire for a girlfriend, and I only require one friend who holds any value to me. Ever since I threw out my youth for the sake of efficiency, there is one person who keeps entering the bedroom of Ooboshi Akiteru. She’s neither my little sister nor my friend. She’s nothing more than a bothersome, annoying Kouhai, as well as my friend’s little sister: Kohinata Iroha.
