ad·dic·tion  

/əˈdikSHən

the condition of being abnormally dependent on some habit, substance or activity.

A person has a predetermined number of breaths he can take, Sehun thinks, it’s up to you on how you use them.

Sehun watches his boyfriend take his limited breaths slowly, through filters of tobacco and tar as smoke dances in each crevice of his lungs and continuing the deadly choreography out into the air. Sometimes, they leave Jongin’s mouth and invade Sehun’s. The taste is more bittersweet than any kiss they have shared.