While I Was Asleep

Yeona, Taehyuk, Hyun, and Hyeseong. The four of them have been best friends for more than ten years without having experienced romantic feelings for each other. Yeona feels at ease enough to fall asleep at Taehyuk’s place without worry… but suddenly, she feels a hand slip under her underwear that she doesn’t recognize. Yeona, are you actually asleep?