I found two small issues:
P6: you need to fix Aya's bubble - parts of the text got erased (or there is a white layer hiding it)
P10: typo in Ikumi's bubble - the "INTO" is missing the "I"
Apart from that, nicely done. Erika having that hair color is interesting. I mean, okay, Kuroki literally means "black tree" but compared to Ikumi her hair didn't appear that dark to me. Still, looks good.