Chapter 4 Volume 1 extras

An older sister who goes to her young sister's cultural festival

An older sister who puts her little sister first

Volume 2 extras

Kasane and Mimei

Sisters who have different relationships with the people around them

An older sister who hurries home for her younger sister's sake

Sisters who celebrate a birthday together

A younger sister who loves her older sister

An older sister who isn't sure what to do

Kasane and Mimei 2

What an older sister does to make her little sister happy

Sisters who face hard times together

Sisters won't ask for something in return

Sisters should never be left alone.

Don’t flirt with anyone other than Onee-chan.

The responsibility of an older sister.

A sister´s determination

Retracting the sister contract

The older sister must plead her case with all her might

The older sister must not treat the younger sister like a child

Kasane Hayafuji's secret joy in life is seeing Aoyama-san, a waitress at a family restaurant. One night, she saw Aoyama standing alone in the rain. When she tried to help, Aoyama suddenly made her an offer.

"Will you be my big sister?"

Hai cô gái trẻ với tính cách và hoàn cảnh sống trái ngược quyết định ký kết một bản hợp đồng giả làm chị em sống chung dưới một mái nhà. Những tình huống va chạm đời thường cùng sự chăm sóc ân cần dần xóa nhòa khoảng cách, thắp lên ngọn lửa tình cảm sâu sắc và ấm áp giữa hai người.

Contract Sisters

Contract Sisters

Danh sách chương(4 chương)