Sowol (소월)

Seo-ah becomes close with senior Yeon-woo because of her resemblance to her older sister, and a strange love affair begins between the two. Then, when her middle school friend 'Do-hee' transfers to the school, a full-blown love triangle begins to unfold. Original Webtoon: Postype

Nami, imprisoned behind bars, gradually grows accustomed to the touch of the violent and domineering Hyuna. Is it merely a survival instinct... or a twisted form of love?