Piyooooooo! Awwww I ship this! I very much so much ship this! Next, you should go to the summer trip with her to protect her from Yatsude's touchy touchy hands!
Is next chapter the end or have they just not started on vol 4 yet? There isn't a chapter past 73, and it came out 5 months ago. Seems a perfect candidate chapter for an unresolved ambiguous relationships ending. It would be super disappointing if that happened.
It could be a simple as Kaname realizing Piyo's feelings, not being gay, and trying to set up a situation where her friend still ends up happy. Or she might be aiming for a threesome. Who knows.
@CSmith327
The author took a vacation, but is returning to publications in November for what he said on his twitter, and has chapters made up to 79, but not yet published