Keiyaku Shimai
2022Ongoingsafe⭐ 8.52manga
ComedyRomanceYuri
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?"
Authors: HijikiArtists: Hijiki
Chapters
Team
Chapter
Ch. 21 · Sisters won't ask for something in return
2025-03-23• knight heron
Ch. 20 · Sisters who face hard times together
2025-01-27• knight heron
Ch. 19 · What an older sister does to make her little sister happy
2025-01-09• knight heron
Ch. 18 · Kasane and Mimei 2
2024-12-02• knight heron
Ch. 17 · An older sister who isn't sure what to do
2024-09-24• knight heron
Ch. 16 · A younger sister who loves her older sister
2024-05-01• knight heron
Ch. 15 · Sisters who celebrate a birthday together
2024-04-17• knight heron
Ch. 14.2 · An older sister who hurries home for her younger sister's sake
2024-03-29• knight heron
Ch. 14 · An older sister who hurries home for her younger sister's sake
2024-02-24• knight heron
Ch. 13 · Sisters who have different relationships with the people around them
2024-01-24• knight heron
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Alternate Titles
Contract Sisters[en]ケイヤクシマイ[ja]Perjanjian Saudari[id]Siostry umowne[pl]계약 자매[ko]สัญญาใจยัยน้องสาว[th]
Categories
Age GapCloset OtakuContractual RelationshipFake Sibling/s