Kangin noticed the sudden change on Sungmin's expression. "But you know, today is very hot and I feel thirsty all the time so I'm glad you're giving me this chocolate milk. I will drink it now!" without any hesitate Kangin opened the bottle and drink it. He stopped for a minute and asked "You want some?" Sungmin shook his head as he happily watching Kangin drink the chocolate milk. Kangin finished the milk and wipe his mouth with the back of his hand. "Thanks, Sungmin!" Sungmin smiled and say "You're welcome, hyung. I have to go now. Bye!" he run to his own classroom.

Shindong, a friend of Kangin, witnessed the whole scene and asked "Since when do you like to drink chocolate milk?" Kangin groaned "Eeeewww!! I never like chocolate milk! But I was afraid that kid is going to cry if I said I won't drink it!" Shindong laughing hard now, making Kangin grunted.

A/N : I can't find many Kangmin fics so I decided to make one ^^