Koisuru Hotaru To Kurashiteru

he's a little difficult to understand, but he's kind. due to a renovation, high school student, mayama suzu, has to freeload at the home of one of her mom's friends. however, the family's son is actually her classmate, saeki hotaru, who's a total downer. thus begins their sudden co-habitation due to special circumstances, all the while keeping it a secret at school. she had always wanted to close the distance, but living together under one roof is the distance of love…