❤️ Completed Story 2nd book coming soon ☢️Mature content, includes, sex, under age drinking and partying, and graphic language. ☢️ Mercy and Josephine were born on the same day at the same time. There mother's are best friends and they were raised practically like twins. The only thing Josephine hated was Mercy's older brother Hero he treated her like shit her whole life. Mercy and Jo had a pact and 10 rules that they lived by and hopefully never have to break. Mercy and Jo decide to do a kissing booth at the fall fundraiser this should get insteresting. Herophine fanfiction. Shout-out to the Kissing Booth Movie 1 and 2 looking forward to seeing 3. Some descriptions and stuff are based off the movies