Taehyung won't label what he has with Hoseok as 'forbidden love'. No, that's too dramatic. But even a much simplified account of their relationship requires secrecy and Hoseok comes up with a masterplan much to Taehyung's amazement.  

Hoseok doesn't like coffee. Taehyung is mortally offended. An AU where Hoseok is a coffee hating individual who visits starbucks too frequently and Taehyung is a barista.     Warning Bad coffee puns