Supanut

颂克拉姆和埃都是工科学生，住在大学宿舍。颂克拉姆是宿舍3的学长，宿舍3是“强壮且有运动能力”的男学生被分类的地方。埃是2号宿舍的学长，2号宿舍住的都是“好看”的男同学。 　　埃曾经是颂克拉姆的导师和朋友，但是当他们两个都被选为宿舍的舍长后，他们就分开了。2号和3号宿舍已经吵了好几代了。埃和颂克拉姆虽然表现得像是敌人，但是埃实际上是爱上了颂克拉姆。然而，他认为颂克拉姆对溟恩有感情。埃不知道的是，他才是颂克拉姆喜欢的人，而不是溟恩。

Orphaned at a very young age, Gui, a fourth-year engineering student, has had to work hard and earn for himself for as long as he can remember. Still, through the test of time, he still has a soft demeanor and a smile on his face. Solo, a freshman in the Faculty of Music, can get anything he wants with a flick of his wrist. Money, fame, good looks, the boy has everything, except his smile. When Solo's mother passed away, she took with him his smile. Nothing could fill this missing hole in him... that is — until one day when he sees a smiling boy working at a cafe. One night the two worlds collide in a small coffee shop. For a cup of hot milk and a warm smile, Solo finds himself back in the cafe every night. For a soft boy who reminds him of a husky, Gui finds himself waiting for a late-night visitor with a cup of hot milk, night after night. Night after night, the two boys continue to meet. At the same spot, at the same time, until they soon come to realize that they have become each other's breath. A necessity. Just like Oxygen.