Sexual Relationship Development

Updated: December 20, 2025

Alternative

성적 관계 발전 [독점] / Desarrollo de la Relación Sexual / Développement de la Relation Sexuelle / Sviluppo della Relazione Sessuale / Entwicklung der Sexuellen Beziehung / Desenvolvimento da Relação Sexual / 性的関係の発展 / 性关系的发展 / Perkembangan Hubungan Seksual
Author

Updating
Status
Genres

Drama - Fantasy - Josei - Manhwa - Mature - Romance - Slice of Life - Adult - Smut
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501

Sexual Relationship Development Rank: 3.3/5 - 28 Rating(s)

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Summary

Back in high school, Seong Jihyun had a bitter history with Baek Ian — a rivalry twisted out of shape by Ian’s obsessive need to always beat her. Jihyun expected never to see him again after graduation. But now, reunited as adults, Ian approaches her in a completely different way… and his old competitiveness seems to have turned into something far more intense, dark, and possessive. ---- ## Extra Tags ### #EnemiesToLovers #DarkRomance #ToxicRomance #HighHeat #Reunion