Sexual Relationship Development

Sexual Grade Development

Sexual Relationship Development
ความสัมพันธ์เชิง X • 성적 관계 발전
Erotica
Origination: Manhwa
Demographic: Josei
Published: 2025
Status: 📗 Completed
Translation: 📗 Completed
Ranked: #79,825
Followed by 14 users

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.

Original Webtoon:
Naver Series, RIDI, Bomtoon, Lezhin, MrBlue, KakaoPage

Official Translations:
Thai

More Info

Authors: Patata
Artists: Patata
Genres: Adult, Romance
Format: Long Strip
Publishers: Naver, Jaedam

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