"I'm going to be in a relationship with my step-sister!" Wait, who decided that?! There was no way he was going to fall in love. Since that traumatic event from 2 years ago, he avoids love like the plague--When his dad gets remarried! Now he has 2 sisters?! This must be some joke!! Even though Aoba wants nothing to do with the sisters, they always find themselves in sticky situations. Can they open his "door" to love? The beginning of a juicy story bound to make life a home a very ending love battle!"
All the boys in school are crazy about the lonely girl! How is it possible that Watanuki, with her plain appearance, is the apple of everyone's eye...? I am the idol of the school, recognized by both myself and others! On the other hand, Watanuki, who is always dark and gloomy, is the target of everyone's malicious gossip. Oh no, everyone, stop it! The self-affirmation you get by putting others down is meaningless! We were the top and bottom of the school caste, but one day "an incident" changed all the boys! "We love Watanuki!" What? Suddenly, the battle with the plain girl begins. Yet Watanuki has more important things to do than being popular!
I'm 190 cm tall, and you're 150 cm tall! Height has nothing to do with love though. I may be tall, but I still want a piggyback ride! We may have a whopping 40cm between us, but you know what they say-opposites attract! If you can't reach something on the chalkboard, I'll give you a little boost! That's how things are between us... but you think I'm making fun of you! I don't care how short you are, though. All guys are tiny to me, after all! I'll send my love all the way down to you!