Ok so I was having trouble trying to to figure out how to talk about this scene because on paper it's not super unique as a yaoi sex scene... But the fucking DELIVERY of Dazai's lines had me going crazy. The writing also has really good build up where the part that actually had me at my limit (as they say in yaoi) was the scene leading up to the smex.
So Azuma went to Dazai's cabin at night to discuss some food foraging things and ended up hanging out in his cabin. So they are alone together in an enclosed area for the first time

and with a bed


So they start hearing thumping noises from the cabin next door and they are like "woah is everything ok?" so they open the window to listen better and what they hear is MOANING!!!! SO THERE IS A PARALLEL YAOI STORY GOING ON NEXT DOOR???
So Azuma is like "this is making me feel weird!!!" And goes to stop them but Dazai grabs his arm to stop him and they both realize how HOT the other's skin is and they both have thus suddenly understanding that they are both turned on.
So here it would be easy for Dazai to do something dramatic like kiss Azuma BUT INSTEAD he drags out the tension and makes Azuma confront thiet mutual attraction. He does it in this way that is patronizing like a teacher trying to get a student to admit to something AND HIS VOICE IS STERN BUT GENTLE IN A WAY WHERE EVERYLINE HAD MY COCK GOING BOIYOYOING WITH EVERY ONE IF HIS LINES.
if you hear the sound of rushing water that is my oussy
So Dazai is approaching closer and Azuma is like
AND IM LIKE YEAH I BET HIS BIG BOOBS!!! HIS MASSIVE KNOCKERS COULD ECLIPSE THE SUN.
So they both admit to having boners and end up on the bed

! And then they have this really funny moment where Azuma is like "wait are you gonna fuck me in the ass" and Dazai is like "don't you like that? I thought you were one of those guys that likes getting pegged by women?" And Azuma is like "No!!! I'm just a vanilla straight guy! But wait... What about you have you been with men before?" And Dazai replies "Nah, I'm pretty surprised how turned on I am. I guess I like both guys and girls" and Azuma is just like "Oh... Good for you" which is an incredibly funny exchange to me but also feels pretty natural in terms of like pre-sed discussion.
Anyway they frot and Dazai keeps patronizing Azuma in THAT FU KING VOUCE and they both have a sexy fun time! Again I was surprised how natural the sex scene felt for a game where the story is pretty strange. These two have had such well written chemistry from the beginning though so the pacing of the story helped!
I also thought it was interesting where Azuma's after sex internal dialogue also feels very genuine. Where he is embarrassed for a bit but it quickly fades and he's like "huh, I don't really feel bad about doing this, I mean I felt good and I do think Dazai is a good guy"
So anyway I think there relationship will become the toxic because this games is scary, but for now we have wholesome frotting!!