Somehow, the way she writes straight relationships lacks spark in my eyes: there's a lot of respect and mutual admiration from portrayed parties, but chemistry and emotional side is rather cleverly substituted with class- and interpersonal drama ; in other words, even though the attraction allegedly starts internally, from an outsider's point of view it seems like it's maintained mainly through the external factors, and when there're none, it feels "warm" at best, never "hot".
It's not that I want or like pointless melodrama, but even Dorothea's supposedly sensual and sexually charged relationship with her husband fails to convey its allegedly meaningful carnal aspect.
*Conclusion I came to through comparing plethora of examples penned by Kaoru Mori with side dishes like Anis&Shirin, the amount of effort and meticulous attention to detail she's always putting into drawing female form vs overall blandness of male characters - super pronounced here, in Otoyomegatari, and especially in "Everything and something", but also other small details scattered through her whole body of work, like Monica's ambiguous gayness extending beyond being a siscon.*