I was put off by the ecchi, harem, and shounen tags and the first few chapters for a long time, but this is actually surprisingly good for what it is. The guy is not a cuck, wussy, or a pervert. There's very little pointless, idiotic fanservice. All the girls are good girls, and have their own personalities and appeal, and most of all, aren't generic cardboard cutouts every harem manga regurgitates. Except Nino. Nino's a shit, so far. (Although, there's been some hinting that there's more to her than being a bitch.)
Overall, a very refreshing read for a harem romp.