Mun’s Theories:

who cooks normally?: Hakuba, happy to play as her servant. Probably went to a lot of effort to learn a bunch of vegetarian dishes (because I love koizumiakako’s take on that). He probably loves when she insists, though.

how often do they fight?: Lots of constant bickering, I like to think of it as birds chattering at each other. Endless teasing and banter. But I think they kind of like it. 

what do they do when they’re away from each other?: Think about how to win the heart of Kuroba Kaito. Oh, and, like… work and make potions and stuff. 

nicknames for each other?:  ‘M’eudail’ or ‘White Knight’ (teasing) for Hakuba, and ‘Lever du soleil’ for Akako.

who is more likely to pay for dinner?: Hakuba. He loves to treat, spoil, and serve. 

who steals the covers at night?: I’m gonna say Akako on this one. (Why doesn’t Hakuba ever steal the covers? Hakuba, you are not perfect, stop pretending.)

what would they get each other for gifts?: …books. Charms. Clothes. They go shopping together a lot and Hakuba is happy to spend money on her (and himself). 

who remembers things?: They both do, but it’s a guessing game of what events will be considered important or not. With set appointments/dates, though, they are always punctual and dependable. 

who cusses more?: Hakuba, usually out of frustration at himself for getting worked up over his insecurities. Starts rambling and then can’t shut up and then- yeah. 

what would they do if the other one was hurt?: He apologizes repeatedly, regardless of what happened or who was at fault, does what he can to pamper. I suspect that Akako does the same only without the apologies. Maybe acts a little put out about it but… I think she would reassure him. 

who kissed who first?: Hakuba kissed her first after asking permission. He was terribly nervous.  

who made the first move?: Akako, this time, impatient with Hakuba’s inability to man up. Ahahaha. 

who started the relationship?: Hakuba, once it was clear that things were all right to (and had received many direct hints and orders on the subject), asked her to go out with him. Which he might have done anyway, eventually, even without the LOVE SPELL THAT SHE CAST ON HIM. 

Hakuba’s Thoughts: 

“Koizumi-san is both beautiful and dangerous. A relationship with her would be difficult to maintain if only because of the careful balance needed to keep things tipped on the positive side of the scale. When things are good, they’re very good— even after the breakup. When things were/are bad, however…  well, I won’t go into detail, but rest-assured I’ve spent more than a few nights crying over her. I’m pleased that we’ve become friends again… I can only hope that this continues, wherever it leads.”