Eriko Ichimura has an ordinary and unnoticed student life at her high school. Her only joy is to watch popular male student Akira Omi and imagine them being a couple. She writes down those thoughts on her social media account under the name of Lovesick Ellie. Akira Omi seems like a perfect guy, with good looks and gentle personality. One day, she witnesses Akira Omi spouting vulgar language and she realizes he is kind of like a two-faced person. Making things worse, her fantasy thoughts are discovered by him. He thinks that she is funny and he approaches her.

Ito is a second-year high school student and an only child who has to move to a different city; her mother remarried and begins her new life as an older sister of 4 siblings! The start of a family-love-comedy with four step-brothers!

This is a coming-of-age story set in a closed-off rural area in the Heisei era, depicting the summer spent by Mishima Futoshi, who has just realized his identity, and the boys around him. Mishima, who was bullied by his classmate Kirino Makoto, made it a daily habit to secretly apply lipstick and wear women's clothes. One day, he witnesses Kirino trying to apply lipstick to his lips that he had lost.