Forgotten Title dude speeling with his sister in law

hi, as the title say i'm looking for a chinese novel where the MC lives in the city with his ( cousin ?? ) and his cousin's wife ( so sister in law ?)
so our mc fell in love with the cousin's wife and thing escalated from that
some thing to help the search
- if i remember well he froze his sperm in the fridge ( dont ask me why dont remember )
-at the begining she hate him cause she dont like having someone else in their home
-the husband of the FM hit her.
-there was this one time where loan shark came into their home and mc protected the FM but got hurt cause of that.
-MC lives in the city with his cousin cause of study and he came from a small village
thank you in advance
and last but not the least i think that in the title of the novel there was the word sister in law in writter in chinese
ps : sorry for my english it's not my main language, sorry also for the post i know its a mess

 

https://www.novelupdates.com/series/no-protection-tonight/

 

@Ddraig its that novel again..

 

you're My Hero thank you

 

Oh God, that novel... I still have nightmares... shivers

 

What is speeling? What is FM?

 

What kind of nightmare?
Is that novel bad? or good?

 

Spoiler

It's like a train crash you can't look away from, it's unbelievably bad but you want to keep reading to find out what happens next. The smut is decent, that's about it.

PS: I read about 870 chapters in MTL

 

nani the fuq

 

Now, i am curious
But i really afraid that I will wake up my hidden weird fetish
But my curiosity win, so maybe I'll read that at weekend. I hope it has a good plot

 

Every other hentai ever

 

She finds him masturbating to her innerwear. Asks him to give him a cup to have a Sperm Facial

 

So he fucked his cousin's wife?

 

Spoiler

She drugged him with sleeping pill and fucked him in his sleep

 

.... Can't think of a response.

 

Like wtf

 

Dang I would totally read this novel if only it wasn't a CN one. I just don't like smut romance in CN novels.