"If you get any more cocky, I'll kiss you." First-year high school student Tsumugi Kureha meets Moriya Sena, the homeroom teacher of the class next door. He's a handsome teacher who has all the girls enthralled. Tsumugi gets separated from the others during the freshman orienteering event and gets lost. Just as she's at a loss, she hears someone calling her name and turns around to find Sena-sensei coming to her rescue. At first, Tsumugi doesn't like Sena-sensei because he seems like a playboy, but she gradually finds herself drawn to him because he's reliable when it matters most... She tries her best to make him fall in love with her, but she's completely at the mercy of the teacher who is so clever! I want to make this grown-up guy fall in love with me...! A sweet love story with an age gap!

"I'll never fall in love," says Rinri, a plain girl who hates men, and "Do you want to kiss me too?" says Hiiragi Zensei, the most popular boy in school. These two opposites end up living together!? Due to a certain trauma, Rinri is a high school student who doesn't like boys. However, unable to refuse her parents' request, she is forced to live with Hiiragi Zen. She is dragged out to Zen's part-time job to help out, and is surrounded by girls. Living with this popular guy changes Rinri's life completely. "If you ever feel like kissing me, come over to my room," he says, pushing her forward, and Rinri, who has no immunity to boys, is on the verge of exploding! At first, Rinri avoids Zen, but before she knows it, she begins to take an interest in him, who always cares about her and helps her out...!? The mismatched cohabitation life of a plain girl and the most popular boy in school begins!