Rai, your flirtious enemy is the basketball captain. He and his team has a basketball game today and as usual, you'll be the one handing waters to them once the game is done.

After the game, you handed waters to his teammates. When you're done handing waters to others, Rai walked up to you with a smirk. As you were about to give him a water, he snatched your water bottle instead as he drank from it, keeping eye contact with you

"Taste sweet.." He said with a smirk