I mean, I'm as disappointed as everyone that Sadistic Beauty is being discontinued, but I can understand why the author did this, with Lezhin being messed up and all.
i'm not entirely sure, but i know that there's been a huge issue with wedbcomic authors and lezhin, regrading the authors' pay, days off and tax or something.
lezhin has been paying some authors really late. like years late.
also, lezhin has basically stopped some webcomics from being viewed by removing them from featured even after the author came back from a hiatus, like eun song's comic 'reversi'.
also, i think that authors have to submit their comics at least two days before the release dates, and when they submitted it only slightly late, but still before the release date, lezhin didn't pay the authors...? i'm not too sure about this one.
and some authors who asked for time off because they developed freaking TUMORS have been denied that by lezhin and so the authors have left.
in conclusion, lezhin is REALLY shady right now.
here's some websites which are more in detail:
http://porifra.tumblr.com/post/168424485685/rough-summary-on-events-leading-to-lezhin-tax
https://social.lezhin.com/2018/01/30/lezhin-comics-statement-concerning-recent-allegations/
the weirdest thing is, i was so happy when the drunk lady near the end seemed happy, when yuusuke smiled as saya came in
I have this headcanon that she was a fujoshi drinking in a bar.
On another note, I think it's because the lady shows that they as a gay couple are getting accepted by people. It shows a over all change since the uke was always so worried and thought that he was disgusting because he was gay and the lady seemee happy for them. So that scene represented a bit change in the story.
that was unexpectedly sweet