Responses
Smoker (by person that wrote 10 Dance)?
ahhh no it wasn't that one but I found it now by looking through thr smoking tag thank you!!
what was it it sounds really good?
http://www.mangago.me/read-manga/datte_oishii_no_ga_warui/
It's the first chapter of this one!
It's a collection of one shots and in the first story two people use the smoking room just so they can see each other. One of them even got into the habit of smoking just so they could keep seeing the other person.