I forgot chiyo had that aspect to her. Very great for adding more character. I hope hahari can be a surrogate mommy for her sometimes, minus the pervy part, it would be therapeutic
Forget everything else, Kusuri needs to make a contain-Hahari's-raging-hormones drug. That or forcefeed Rentarou some aphrodisiac and have him screw her silly, because she's been getting more and more unhinged by the chapter.