Chapter1: What are these emotions?

Arm and Pol have been best friends since freshman year of college. They live in an apartment with their friends Big and Ken who have been dating since final year of college.
Arm and Pol have hidden feelings for each other. A certain incident at their office pushes them to confess to each other and they start dating. After a few weeks, things get complicated and they split up. Big and Ken take it upon themselves to reunite the 2 lovers after months of separation