Hikaru, a somewhat hapless beauty who’s been pouring her intense feelings onto Kiyomizu, the older, tsundere calligrapher she lives with, finds her romantic struggles heating up over summer vacation!When Kiyomizu suddenly starts acting seductive and calling Hikaru cute, her patience finally reaches its limit…?!There’s no way love and youth could stay cool when summer is this hot!In addition to the main story, this volume includes three special chapters: Kiyomizu’s S...

After Takatsukasa Hikaru lost her father, the one who agreed to become her guardian was Kuzukiri Kiyomizu, a calligrapher who was adopted by the Takatsukasa family.Although apathetic and non-expressive at first, Hikaru becomes drawn to Kiyomizu who is concerned for the seemingly cold girl and aims to become Kiyomizu’s wife?!What will be the outcome of their all-too-casual proposal?!The start of a chaotic cohabitation between an older tsundere and unfortunate beauty!

Aiming to become his bride, Hikaru has been cohabiting with the tsundere calligrapher Kiyomizu. She uses all kinds of tactics such as cooking Valentine’s Day chocolates and other strategies to have him call her cute!!On the other hand, something Kiyomizu casually tells her stings unexpectedly... Furthermore, she invites her friend from her new school to their house?!“I want to see the daily sufferings of Kiyomizu-san.”The chaotic love deepens further in volume two!!

Hikaru is determined to become the wife of Kiyomizu, the tsundere calligrapher she lives with. When Kiyomizu comes down with a cold, she does her best to nurse him just like a devoted wife would—but his pride as her guardian clashes with her earnest affections!"I’m the one who decided to protect you, Hikaru."Just then, a self-proclaimed “little sister” shows up, throwing the already complicated love triangle into further chaos.The turbulent cohabitation between a pr...

Hikaru, a somewhat hapless beauty, is determined to turn her living arrangement with the tsundere calligrapher Kiyomizu into a real relationship.As her first school cultural festival approaches, her heart races with excitement, but even the preparations quickly spiral out of control, leaving Hikaru and Kiyomizu at the mercy of a mysterious romantic curse?!To make matters worse, an unexpected weakness of Hikaru’s comes to light, turning the festival into a whirlwind of highs...

High school girl Hikaru is aggressively pursuing her goal of becoming the wife of Kiyomizu, the clumsy tsundere calligrapher she lives with.To break free from their relationship that looks like nothing but a guardian and his child, she plans a trip for the two of them under the guise of “Mother's Day.""I will make it impossible for you to keep wearing that guardian mask of yours."Volume 4 contains a kiss that results in a whirlwind of emotions!