Mamagoto♥
1 parts
Ryouta's parents passed away recently and he is now completely on his own. Luckily for him, his father and a friend had made a prior arrangement where their children would someday marry each other. This arrangement allows Ryouta to become the heir of his father's friend's company; but in order to actually do that, he has to marry one of his father's friend's four daughters... (Source: BakaBT)
Parts, ranked
Every entry of this series by aggregate score — the sub-ranking inside the ranking.