
You're hurting both yourself, and others without a real reason. If you have a lot of issues, and someone to love you, the only thing you need to do is be honest. Say "I can't stop torturing myself, but I love you." and visit a therapist if you so obviously can't deal with yourself.
I do know that this is difficult for some people due to a reason I will never understand because of my own personality.

But according to bakaupdates, it isn't. Its not even a spin off or anything, absolutely no related series what so ever. Also seems to be completed with one volume.

It is actually. It is a sequel of a one shot contained in this volume: https://www.mangaupdates.com/series.html?id=96879
You can read the Chinese raw of the original here: (starting from page 154) http://www.verydm.com/manhua/jiaozhiyuanmmqs

Alex: taking some food with his chopsticks, goes to feed Donggyun
Alex: Eat up if you agree, if not, we can just part ways
That would be worse, because Donggyun said they were in a fancy restaurant, plus Alex is paying. When someone invites you to a fancy restaurant for a meal you won't pay for, no matter what kind of shit they say, they better let you eat your weight in delicious. Because it's just alcohol I kind of feel he isn't an asshole, just a really pushy son of a gun.

I see, but Donggyun could do the smart thing and take small sips while eating. Unless his tolerance is ridiculously low that should work at not getting him drunk. Unless there's a rule that states you gotta chug it down. Also, the thing is, Alex assumed he won't be rejected, so he probably wanted to get Donggyun drunktipsy for a different reason. So he'd be more relaxed and less virgin stressed or smth. An asshole thing to do would be to just get Donggyun drunk without explaining anything, and take advantage of his disoriented self, plenty of yaoi chose that route which is irritating, especially when the preparator is "in love" and doing it because of "love".
Also, I think taking a single sip would count as consent in this scenario, maybe he doesn't even have to finish the whole cup.

My baby I miss youuuu TT^TT ╥﹏╥. I'll wait for new ch untill I die, but is there any news about this manga? It's been so long. ╥﹏╥TT^TT

https://unmeinochance.wordpress.com/#_=_
They seem to have updated ch 26 on January 17, and put it on batato, but we all know what happened to batato. There's a link to download the ch too.

http://mangakakalot.com/chapter/hakkenden/chapter_26
Found this too but it kinda seems like last pages are missing.
I want Mama's story. Mama is the best.
I hope its a story where he leaves cheif and finds an actually decent man lol
SAAAME