Sexual Relationship Development

Story Patata · Art Patata

성적 관계 발전 / Chemistry Between Us / Développements Intimes / Phát Triển Quan Hệ Tình Dục / Progreso En La Relación Sexual / Seongjeok Gwangye Baljeon / Sexual Grade Development / ความสัมพันธ์เชิง X / เคมีรักระหว่างเรา

Completed
12 chapters
Updated Jun 16
Nov 2025 – Feb 2026

Chapters: 12 chapters
Updated: Jun 16, 2026
Status: Completed
Published: Nov 2025 – Feb 2026
Also known as: 성적 관계 발전; Chemistry Between Us; Développements Intimes; Phát Triển Quan Hệ Tình Dục; 5 more
Progreso En La Relación Sexual
Seongjeok Gwangye Baljeon
Sexual Grade Development
ความสัมพันธ์เชิง X
เคมีรักระหว่างเรา

Romance

Seong Ji-Hyun reunites with Baek Ian, her high school crush. Ian's competitive nature, obsessed with defeating Ji-Hyun, had strained their relationship, and she thought they'd never see each other again after graduation. But when they finally meet again, Ian approaches Ji-Hyun in a different way, becoming obsessed.(Source: Naver Series, translated) Note: Includes three extra chapters.

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