Would be sad if this series got dropped. Even if it's written/drawn for male gaze and male fantasies, I actually enjoyed Yakumo taking care of Yamato and their relationship. She's a sweetheart who just wants to take care of others (something I admittedly relate to) and he's got a onetrack mind focused on either food or baseball.
Would also love to see what actually happened to Yakumo's husband, or at least confirmation of what he died of, when he died and how Yakumo is supporting herself. I get the feeling she's got either an insurance policy, disability payment (she's shown to be abnormally tired a lot) or another income that doesn't require her full attention like investments or something.