I'll try to be fair in judging this manga. I gave it a 5/10.
First off, thanks to the uploaders! This manga has been going on for a while, and honestly, kudos to them for keeping up with the series.
Now, the review. As mentioned previously, the manga's been going on a long while, but the 5-10 page updates make each "chapter" feel somewhat incomplete or lacking. That wouldn't be a problem if only things actually 'happened' in this story. It starts off fine, with the main conflict of Yukari (MC) loving somebody else (Misaki) who isn't his assigned partner (Lilina). It is also shown that his best friend Nisaka has feelings for him. It's a pretty intriguing setup considering the premise of an assigned partner, but this manga absolutely does NOTHING with it but rely on contrived "plot devices" to lead us in circles. Obviously, Yukari and Misaki are going to end up together at some point in this manga, but the way 'drama' unfolds between them and the other side characters are so... stupid. It's like the mangaka is intentionally giving them stupid decisions to keep it afloat. Eventually, Yukari and Misaki start losing their personalities because the way they're written isn't very good They're not progressing, the plot is
On the other hand, Nisaka and Lilina are the only characters carrying this manga for me. Nisaka is heavily hinted to be gay (I'm 95% sure, given the manga's context) and the mangaka's handling it pretty well. He's got depth, and his own personality, and he's DEVELOPING throughout the series, unlike Yukari and Misaki. Lilina is an absolute gem of a female character. She's not written to be this vicious jealous girl and is very nice, at the same time struggling to come to terms with what "love" is and is actively supporting Yukari's romantic endeavors. These two are the only characters carrying the series for me, and take up majority of the 5/10 score. (The rest being the somewhat agreeable art style. Kinda bugs me that the foreheads of the girls get a bit too big at times.)
TL;DR: I'd recommend reading this manga to burn time, but put it 5th to the last or something on your to-read list. It has its moments, but other than the ""drama"" and the character development of Lilina and Nisaka, I wouldn't peg this as a particularly engaging manga. It's average not because it's mediocre, but because the good bits and the bad bits just cancel each other out, if you get what I'm saying.