Kimi no Koe wa Ijiwaru de... Amai

Kotori is the girl who's always alone and Kohaku is Mr. Popular. That's the social hierarchy in their class. Kohaku takes every opportunity he gets to have a go at Kotori: "You're in the way!" "Alone again?" "I don't like your attitude." Kotori doesn't particularly like Kohaku, either. But one day, she receives sage advice from Panda, her online friend. Even though Kohaku always puts on a tough front, Kotori begins to feel like the two of them might not be so different after all. And then, Kohaku begins to treat her with an aloof sort of kindness. Could it be that Kotori is kind of becoming interested in him...? Kohaku, normally mean and distant, shows his sweet, soft side—it's sure to give you butterflies!!

(Source: NTT Solmare)