Rintaro Mizusawa
Nishina, Maya, Shiro, and Aoi are four good friends in their second year of high school with good looks but disappointing personalities. The four who decided that they will never fall in love, formed their own club, known as the "Muda-bu" (Useless Club), which focuses on researching silly themes and uploading them on social media. One day, they decided to do an experiment from a manga that says, "If you run with a piece of bread in your mouth and bump into someone, you will fall in love". While trying to conduct the experiment, they accidentally bumped into someone while having a piece of bread in the mouth.
The protagonist Hiroshi Kokusho was an ace rugby player in his high school days attracting national attention, but his forceful play led to an injury. Condemned by his teammates and becoming isolated, he retires. After graduation, he lives on his own but fails to get a regular job, living a dizzying, carefree, day-to-day life. One day, after getting involved in a fight leads to the point of getting the police involved, he is fired from his job at a construction site and is evicted from the apartment he lives in for nonpayment of rent, leaving him at complete loss. Then a man comes to him and says, “let me introduce a job that's perfect for you!” “A dormitory and three meals included! So perfect for your physical strength which you are so proud of!” The job is in fact at a “Ground Self-Defense Force” which protects the peace and security of the country…
Childhood friends Yuma Minase and Sakura Asakura have been together through elementary school, junior high school, and high school. Sakura has always felt something for Yuma that he could never say to him. In their final summer of high school, Sakura confesses his feelings to Yuma and kisses him.
The story is set in the private senior high school Minami Gakuen which boasts of an unusually high proportion of good-looking students and aims to win at the National Ikemen Contest for senior high school students
"The world average age for the first sexual experience... 17.3". Is that early? Late? Seno Sakura has a serious personality. Hara Tsumugi has never liked a member of the opposite sex before. Minagawa Yuna is experienced and is currently dating a company employee. At the age of 17, the girl's "sexual values" begin to fluctuate.
