Diving Deep | Nishinoya Yuu fanfic

Megumi Sawamura, Daichi's younger sister, is a second year at Karasuno High School. She has known Nishinoya since the start of their first year due to their common connection with the men's volleyball team, though they couldn't really be considered friends. Nishinoya had always seen Megumi as Daichi's younger sister. Now that they were placed in the same class, they'd soon become closer. At first, it seemed as though they were destined to become enemies since they argued more often than not but after spending more time together, they eventually grow into something more than even just friends.