Here are the translated and rewritten catalog synopses

Chisato is a high school girl with a sadistic personality, which makes it difficult for her to find a boyfriend. In secret, she practices with a skeleton in the school's Biology lab, but her classmate Akihiro discovers her. Will Chisato be able to find love and overcome her quirks? 3) Michiru's Downfall DESCRIPTION: Michiru is a girl who seems to have a knack for attracting the wrong type of boyfriends. After her latest heartbreak, she pretends to be suicidal, but a mysterious boy from her school intervenes and promises to introduce her to the perfect guy. Who is this mysterious boy, and will he be able to help Michiru find love? 4) When There's Fireworks Tomorrow DESCRIPTION: Tomoe's dream is to watch the summer fireworks display with the boy she likes, but she hasn't found her perfect match yet. When her childhood friend Miki returns to school, she meets Kagami, the perfect guy, but he confesses his love to her best friend Rikka instead. Will Tomoe be able to find love and fulfill her dream of watching the fireworks? 5) Super Star DESCRIPTION: Kiyoko is instantly drawn to a group of charismatic guys in her class, particularly Hoshino. When she discovers his humble life working at his family's convenience store, she's torn between her idealized image of him and the reality. Can Kiyoko win Hoshino's heart, or is it too late for her to make a move?