17 ch 45 (edited in the proper page order)

tl;dr at the bottom app tl based

Chapter starts with MC questioning FMC about what boss and her are doing here, and how she told him she couldn't stay with him and if this is the relationship she wanted, and to tell him, then FMC calls his name and wants to go near him but he then call her dirty and tell her not to get close to him. Boss then tells MC that he's drunk and he should go back(not sure) and that it's been a while and how this is between him and MC and that won't he give up?(not sure but boss tells MC to backoff), then MC punches him and tells boss to STFU, FMC goes 'kyaa'. Then MC implies that he knows what boss has been doing behind his back(not sure), then boss tells him he threw a good one(not sure). Boss tells MC that he too feels guilty(about his actions), MC goes 'what, you sob..' boss punches him in the stomach, MC grunts, and FMC calls his name worried, boss tells MC smth like stay down and don get up(not sure), MC then blames the alcohol for his weakens, boss then grabs FMC's hand and tells her to go, she goes 'wait a minute' and smth about letting go of her hand(not sure), MC then shouts to stop and tells FMC to listen, that if she'll go now, he will hate her for all his life, then FMC tells him sorry, but she can't help it( as in she doesn't have a choice - her fetish), MC tells her to wait, and here i think he started to puke. Then blonde pops up and thinks that boss is such a strong existence for FMC to ignore MC? MC then goes smth like 'this huge bitch' (or this fucking bitch). Then blonde thinks that she feels sorry seeing MC in such a state, and goes smth like 'that's right Jiho, let out your hate for FMC, that's the path for you now'(not sure), then MC goes smth like: 'you motherfucker(might be boss only), you think i will leave you alone?!?!'
Scene goes to boss and FMC in the car, he asks her how shes holding up, and that he'll be there for her tonight, and that they should have a drink and relax, FMC tells boss she wants to rest at home today, boss goes 'okay then'. FMC thinks 'i'm sorry Jiho, i don't deserve to return yo you, please don't forgive me'. FMC then tells boss she will go in and will call him. Boss then thinks that today was pretty bad for her and that he understands and leave her be. He then looks in the car door mirror and goes 'fuck, it still hurts' but goes how this had to be done to remove all annoying obstacles and remembers FMC's 'i love you'. Blonde then comes in and goes 'That's good' and that she was hopping she could have a talk with him tonight, and how she did good by coming here. Boss then thinks 'this woman' and asks blonde who she is, then blonde tells him not to act like he doesn't know her cause he took a picture of her, and then question boss if he did that because he loves FMC. Boss then asks her if it's not embarrassing to ask such a question from the start. He then accuses her of ambushing him/them(not sure at all) and asks if she was the one that called MC there. Blonde then touches boss's dick and goes how he wasn't an ordinary guy. Boss then laughs and goes how now he knows who she is cause he saw a beautiful blonde next to MC. He then asks her if her target is FMC and if her purpose is to take her man away from her. He then goes how he can't feel the radiating innocence in her like he does when it's with FMC. She goes 'what?'  Boss then goes how he doesn't know what's going on with FMC and her, but warns blonde not to go near FMC cause she's his woman now, and that only he can do it(here either that only he can mess with FMC or threat to blonde), and blonde then notes how boss isn't your usual bastard/guy.
Scene jumps to blonde's apartment,  blonde asks MC what is he doing here, and that she doesn't want to see him, MC then pins her to the wall she goes 'kyaa' and asks him why he does this. MC then with anger asks her how wasn't she the one that made all the fuss about wanting to keep him all for herself? And then MC reiterates that once more. Blonde then thinks how taking MC's love away made him bitter and angry and his appearance looks broken, and that she knows how that feels, and how FMC should feel like this too, and wonders how she really feels now.
Scene jumps to MC and blonde fucking, she tells MC that he's too rough and to be more gentle, MC then tells her to be quiet and lay still, MC then tells blonde while fucking her that he will make her heart pound so hard, asking her if this wasn't what she wanted, and that doesn't it feel better cause he's doing it rough? and shouts at her 'TELL ME!!' Blonde then replies with 'want me to teach you the skills to satisfy a woman? to which MC goes 'skills to satisfy a woman? then blonde 'that's right..the way to satisfy any woman ..' She then thinks 'yeah Jiho, because of that man/boss, i still can't discard you just yet.'   end of ch

TL:DR text above has more details^
MC confronting FMC and boss, asks her if this is the kind of relationship she wanted, FMC feels bad for him but MC tells her not to touch him cause she's dirty. MC and boss talk about MC's drunk state and how he should go back and give up. MC is pissed and tells him he knows what he's been doing.  MC starts to hit him, boss taunts him a little(not sure on that part). Boss wins over MC who was drunk, tells him to stay there, grabs FMC and wants to go, FMC tells him to wait a minute, MC then tells FMC that if she leaves here he will hate her for all his days, she then tells that him she doesn't have a choice. Blonde watches all that and thinks boss must have smth strong to grab FMC's existence like that, MC swears at FMC. Blonde then goes all Chancellor Palpatine with "good Jiho, let the hate flow through you" wording. MC promises revenge and future stalking Boss asks FMC to spend the night together and relax with drinks but she rejects him. FMC thinks MC should hate her and that she doesn't deserves to go back to him and that she's sorry. Boss thinks this was good cause this way all obstacles are out of the pic. Blonde ambushes boss, and tells him it's good she met with him cause she wanted to know about him, boss asks her who she is, blonde tells him not to act like he doesn't know who she is since he took her pic, she then compliments boss's dick and then he remembers where she saw her. Asks her what she wants from FMC(to steal her guy?). Tells her that she doesn't feel like FMC(innocent like), then warns her not to go near FMC that she is his woman now and only he can mess with her. Blonde thinks boss will be trouble. MC then ambushes blonde, she tells him she doesn't want to see him but MC retorts that with the things she told him last time, they start to fuck and blonde tells him to be more gentle. MC goes out on blonde how isn't this rough sex what she wanted and to tell him how good it feels. Blonde then offers to teach MC how to pleasure any woman out there the right way. Blonde thinks that she will keep MC for longer cause boss is too strong for her to deal with alone.