This must be canon.
– Shiroi is a bit more mischievous than Pleasure. He’s always figuring out ways to sneak onto the roof or steal treats.
– Unfortunately, Pleasure-chan once tried to impress him by devising her own plan: stealing all the coffee and drinking it. Touken and Nakimiza had a rough evening with very, very hyper children.
– Does Tsukiyama join the mischievous duo in their misdeeds? Absolutely.
– Shiroi has already asked her to marry him when they’re older. For a ring, he gave her a band of grass twisted into a circle.
– Pleasure-chan and Shiroi have sleepovers at least once a month.
– She’s went to him for advice on how to be a good big sibling as soon as she found out she was getting one.
Mercy and Magic 