Gravitation EP4 - Wave Shock

When Shuichi invites himself into Yuki's home, Yuki gets rather mad, although he does not decide to chuck him out. In the morning Shuichi goes to band practice, but cant leave because K has gotten the band a gig on Tv! It actually turns out its a game show, but they do not want the money, so they ask if they win, can they perform there song. They agree and when Shuichi answers the last question correctly (the last question was fixed by Tohma), they perform on set. Later on, Shuichi and Hiro here some fan girls talking about Yuki, and Shuichi wonders, does he deserve Yuki?