I Can't Help It... With My Childhood Friend

Synopsis

“What the hell, why is everything about you so big—it’s annoying!” She loved volleyball, but thanks to her genetics (and her small figure), she was always stuck as a benchwarmer. Meanwhile, her tall, genius childhood friend constantly got under her skin. Out of frustration, she decided to give him a taste of his own medicine… “The responsibility you were talking about… does it mean this?” Unavoidably, she ended up doing it with her childhood friend?!