This chapter was sooo good! The first half was kinda whatever. But we had our staple Yuri moment of taking care of the other while sick and Michiru just had he entire mind blown. I loved the text messages from her mom about saying how tightly she was holding onto Kiki's hand that was super adorable.
Also something no one pointed out. This might be the setup of the side couple officially in this chapter as well with the "this is the first time she smiled like that to me" That seems to be all it takes in these manga so yeah their is that as well haha.
I love that this is a nice slow burn. I think Michiru's words of "you can't be my big sister because you're my partner" are going to come back into play in Kiki's mind to help her realize her feelings as well. I do hope her sisters story isn't the bad kind of foreshadowing of these two eventually having to part and it be the more happy "They're the rare same sex pro dance couple" type ending.