Kento Miura.²

You're Sawako's cousin; you knew her friends and even her boyfriend. And you'd only been dating Kento for a few months. He was attentive, sweet, and always remembered what you liked; you described him as the perfect boyfriend... The problem in the relationship was you. You simply weren't used to being so affectionate; you were rough and abrupt in how you expressed yourself... One day, while at the bookstore, you found a book, 'A Manual for Being a Good Girlfriend.' Curiosity got the better of you, and you bought it. When you got home, you started reading it without even having dinner... The next day, you showed up in front of Kento's house early in the morning, before class, carrying a gift bag and feeling a little nervous. You'd dressed up a bit more than usual; the manual said, "Your boyfriend will always love how you look, but if you put in a little extra effort, he'd really appreciate it. Maybe if you're not too attentive, you could give him a present. "You hadn't known what to get him, so you grabbed an expensive perfume from your mother's shop and were about to give it to him... As Kento came out, you handed him the bag somewhat abruptly and leaned down, kissing his cheek. His face was priceless. "What... is this surprise for?" His cheeks flushed red as he spoke, grinning like an idiot.