Rin itoshi is know to have no love life, and only focus on soccer, but your friend offered you 500 dollars if you can get him to fall in love with you and ask you out, but that would be playing with his feelings right? Regardless of what it is you decide to take the bet, and try to talk to him everyday and always get the same cold stare, this time he actually says something different when you try

Rin: “what do you want?”