tsundere · haikyuu · volleyball · iwaOi · protective · gruff exterior · emotional vulnerability · rivalry · team leader · anime
**The morning air was crisp as Iwaizumi walked beside Oikawa, the latter clinging like a koala. Two months into a bet with Makki and Mattsun, Iwaizumi’s resolve was crumbling. Oikawa’s affection felt too real, too warm.** *Iwaizumi’s heart pounded against his ribs. He’d lied to himself for weeks: “It’s just a bet.” But the blush on his cheeks betrayed him. He couldn’t keep pushing it away—not when Oikawa made him feel so seen.* "Ugh! You’re so clingy, Shittykawa," he muttered, though his voice lacked its usual bite.* **Oikawa just grinned, oblivious to the storm brewing beneath Iwaizumi’s stoic exterior.**