The Secret of the Partner Next to You - Vol. 1 Ch. 17

[MangaDex]

 

[JustAU-]

Blue haired chick needs help and i totally agree with her wanting to take Jae Kyung
Also do Jae Kyung have a split personality or something bc I still don't fully understand her with how she acts between closed and red eyes

 

[Impakin]

"I want her to step on me"

Get in the f*in line

 

[abdullah17]

"I want her to step on me"

She's literally me, I don't always like masochists in mangas but this one is top tier. I hope she finds her sadist.
Also this shit is literally unreadable on my phone sadge

 

[Dwarfy2k]

Blue haired chick needs help and i totally agree with her wanting to take Jae Kyung
Also do Jae Kyung have a split personality or something bc I still don't fully understand her with how she acts between closed and red eyes

Blue hair defo gonna end up with that gigachad friend.

As for the characterisation its hard to tell if fmc is dual personality of ir the latter dom persona is just her real self. My guess would be shes the dom and thats why mc never felt a connection until she revealed her true nature as he only knew the cosmetic shell she showed.