I Fell in Love with the School Belle Online, She Was so Sweet and Flirty That I Couldn't Stand It

[Single female protagonist + pure love + daily life + no system + no rebirth + sweet and no knife + sweet story] "I got admitted to Kyoto, and I'm still at the Guanghua School of Management at Kyoto University. Praise me and reward me!" "I saw the beauty of our school today, and I think she is definitely not as beautiful as you!" "I suspect that the school belle is greedy for my body. She always finds reasons to get close to me. Fortunately, I abide by male ethics, otherwise you would be cheating!" After making a casual agreement with his online dating partner, Zhang Yu traveled thousands of miles to get admitted to Beijing University, just to be closer to her. Until Zhang Yu discovered that his online dating partner was actually the school beauty, he felt like the sky was falling. Lu Yanxi: "I heard that I'm not as good-looking as your online girlfriend who is dating over the phone?" "You are my boyfriend, what's wrong with me coveting your body? Do you think it's right for you to still abide by male ethics towards your girlfriend?" "I need a hug~ or you won't even think about going back to the dormitory tonight!" "I'm suffering from insomnia. Why don't you come over and let your sister hold me to sleep? It might be cured!" "Kid Zhang Yu, I heard that you can get extra credits by getting a certificate. Think about it?" Facing Lu Yanxi, Zhang Yu would always be teased to the point where his face turned red and his heart beat faster. "Sister, please restrain yourself. This is school, not our wedding room and big bed!"