"Free-spirited Yuri Hasegawa and straitlaced Keiichiro Katsuragi have fallen in love. But his elite political family--producing a line of prime ministers--does not allow male descendants to engage in any sexual relations until they are 18. Can the physically affectionate Yuri and rule-abiding Keiichiro keep their relationship strictly chaste? It's almost Yuri's birthday, and Keiichiro's present for her is none other than a three-day trip to Kyoto! But as always, the couple isn't allowed any intimate contact... How will Keiichiro's birthday surprise for Yuri turn out?!"--

Publisher Marketing: Aki Kusaka's Mogami-san's Charm won the runner-up prize at the 16th Margaret April Manga Seminar Plus in 2018, and was subsequently published in Margaret magazine. Her other works include My First Samejima-kun and Anyway I'd Rather Be in Love than Cry . Publisher Marketing : His rule: No sexual relations until age 18! Her rule: No rules.

Format: Paperback | Pages: 168 | Publication Date: 2025-06-03