Do you have any mini scenarios with the inhuman traits of the Yuu’s and their significant other reactions to it?
Yeah, sure here are a few off the top of my head.
Tailor!Yuu(skin too warm): *relaxing in the snow*
Neige: *Leaning aginst them* So toasty~
Vet!Yuu(eats raw meat): *Cutting slivers of steak and eating them*
Leona:(Beastmen don't eat raw meat) What the hell are you doing?! You can't eat that!
Vet!Yuu: *caught red handed* I can, you can't
Special Forces!Yuu(no fingerprints): *cleaning gun*
Rook: *slightly agitated that he hasn't been able to add their prints to his collection for some reason* You are quite dedicated to leaving no traces.
Special Forces!Yuu: I am.
Marine Biologist!Yuu(cracks oysters with bare hands): I just netted a batch of fresh shellfish. Hungry Zuzu? I can open them.
Azul: I could go for some. Just leave it to me or the twins to shuck them for you. You'll hurt your hands doing such-
Marine Biologist!Yuu: *pulls the oyster open like breaking apart a pair of chopsticks* What was that Zuzu?
Gardener!Yuu (lips always red): *getting dressed for bed while in Vil's room*
Vil: *holding wet wipe* Darling you forgot to take off your make up it's bad for your skin. You will also smear your lipstick all over my sheets.
Gardener!Yuu: Ack! Stop it! Im not wearing any.
Vil: Oh, my. That unique shade is really your natural color? No wonder i couldn't find it in store.
Chef!Yuu (Eyes don't water): *cooking chilies*
Ruggie: *coughing and tearing up from the spicy smoke* You need to open a window in here! That can't be good for you!
Chef!Yuu: *perfectly fine* What do you mean?
Onsen!Yuu (Non audible footsteps): Trey.
Trey: *surprised* Ah! Oh, you scared me. I should put a bell on you at this rate.
Onsen!Yuu: ...okay. Only if it is very nice.
Otaku!Yuu (metallic hair shine): * reading manga*
Ortho:*braiding Yuu's hair* Your hair is especially shiny today.
Otaku!Yuu: Its only because of the absorption of light m—
Idia: It's because you use too much hair gel.
Otaku!Yuu: I do not! It's natural!
Writer!Yuu (black fingertips): *writing*
Jack: Do you think you need to take a break? You've stained your hands from working too hard.
Writer!Yuu: My hands are fine.
Nurse!Yuu (has sharp nails):*applying rubbing alcohol* I told you not to sneak up on me like that.
Floyd:*cheek bleeding* I was just trying to surprise you. You are so mean to me—clawing me up like a kitty.
Disciplinary Committee!Yuu (fur like hair): *shedding and scratching head* I hate spring so much.
Sebek: Are you sick! Your hair is falling out! Are you going bald?!