Valentine's Day Mishaps

ONESHOT: Midterms, gifts, and copious amounts of machinery. What could go wrong? Some Valentine's Day fluff based loosely on events mentioned in my other story, Rise of the Phoenix. No obvious pairings, but there are a lot of possibilities based on the actions of the characters. Also, Tadashi loses a favorite shirt. Gogo is also in this, but the character list only allows four...