Can we even call this harem? Someone define it for me cause the way I see it it's one of two things
Multiple active love interests, which means multiple girls would be pursuing renako and vis versa, like attaining multiple love interests or girlfriends
Or multiple girls love renako yet only one is the endgame, you have to guess which renako could end with or just go with your favorite pairing and joe that's the endgame
And this is neither of those cause the only girl in constant contact with renako post her arc is Mai, "oh but there's satsuki, she loves renako" and hasn't shown back up to show her feelings since her arc, Ajisan just got shut down by train-kun the only one actively pursing renako is Mai, which disproves the second idea cause it's been obvious since the beginning to anybody with a brain that Mai is the main love interest and the endgame, I mean who hijacks the end of every arc to increase renakos infactuation for her? Is it Mai or is it deranged-chan?
Altho if the endgame is every girl someones gonna have to explain what was going on with that misleading text about Ajisan never mentioning it again a few chapters ago
I rest my case... Ah is it just the void again-
And on this chapter specifically, I'm think your sister is so rude because of your lack of change renako, nothing has changed...