Looking For Manga

Cant find this one and its annoying since my memory of it isnt the best.
Maincharacter is a girl. Somehow she get hired in the palace. Medical apprentice or something.
The emperor is masked and has a hidden identity. Think is due to assasination attempts. Seriously cold blooded dude.
Think he even had some not so nice nickname. Other than that I remember some flirty general and a white haired dude. At some point I think I suspected the general being the emperor.....

Please help........

Ok so I started this manhwa months ago and I forgot what it was called. It was about this college chick that’s pretty open with her sex life and would sleep around. Idk she cuffed some cute guy at her college, but it turns out that he’s not willing to have sex at all bc he’s scared of getting her pregnant or something. Blah blah blah character development, he moves in with her, she’s a streamer who mainly talks about her sex life, there was a scene where she was helping her friend out at her tattoo parlor and had a client tried to seduce her (the client was a hot chick who I’d die for), uhh the MC finally got to bang the guy and said some shit about how she likes to “conquer” him because it’s satisfying or something. I don’t remember the rest, so if my shit description reminded you guys of anything please tell me!!! Thank u in advanced :))

does anyone have the raws to
연애제한구역 NO LOVE ZONE
베이비, 펑크 키드 BABY PUNK KID
언로맨틱 UNROMANTIC
?????

THANKS SO MUCHHH