Chika has a major crush on Kaguya, but so does Shirogane! How can she keep his mind away from Kaguya, so she can make her move? Oh! What if Shirogane starts liking Chika, instead? That's a great plan! Time for some seduction! Ah~ But Kaguya called Chika on her cellphone while she had her mouth full... Well, a little multitasking is nothing new for the student council secretary!