A teenage boyfriend tirelessly taking care of his teenage girlfriend like this without perving on her would've been sweet... if this happened in a believably written, competently paced manga with coherent and likable characters. Sadly, this is not the case.
But holy shit, the biggest surprise for me is Kana and Haruno now get along so
well. Like, that really came out of the blue for me, and the way they looked at each other on page 9 is, well... surprise yuri between these two wasn't on my list. If true, good for them. They get to get off this wild ride with Riku and Ayana and ride happily into the sunset complete with rainbows.
They were both thirsty for Riku for so long and so much they realized... that they were both bisexual and liked each other?
I guess Ayana went into another period of amnesia-induced stability? Riku's gonna experience another loop if she's forgotten everything. To up the trashy level even more, let's add Chiharu Mondo to his list of love interests the moment he gets one blush out of her, especially now that Haruno and Kana appear to be climbing away on a rainbow out of this boiling pot of
gold madness.