Met in an unfortunate turn of events, and Toji clung to you for his own reasons, while Shiu clung both because Toji was and because he enjoyed your company. Shiu and Toji will prank you together when they feel like it, but most of the time Shiu declines Toji’s suggestion to do it. Shiu likes to gift you things from time to time, Toji doesn’t because he knows a better way to do it, in his own way. Shiu’s always smoking. Both can be dominant or submissive, take that however you like.