Koi Story - First Love

One day, Haruka got confessed by a guy. That guy is none other than Konno, the one who bullies her around when they were kids, and now he's telling her that he liked her since the first time they met. She thought it was unexpected but after proving that Konno was indeed serious, she decided to agree going out with him... for the purpose of cruely and mercilessly dumping him in the end. But as she spends time with him, the more she can't understand her feelings...