The plot centers around characters who impulsively decide to get married, then realize what they have signed up for. Nothing explicit happens in the first episode, though the main character does start to think about the implications of his sudden marriage and of the fact that it is their wedding night.
Be prepared to get flashed with close up shots of cleavage. There is a bathhouse scene that has signicent cleavage. I don't recommend this anime to young viewers who are trying to avoid "fan service."
Lot of kisses
During the special episode, a young girl's maid takes off a girl's clothes to dress her up, even as the young girl resists. All that's shown before the camera cuts away from them is the young girl's midriff as her shirt is taken off. It's all played for laughs.
In ep 13 tsukasa and nasa kiss a lot, saliva is shown
A female character orders her two maids to undress and take suggestive pictures with a male character so his wife will leave him. One maid doesn't, but the other immediately begins to undress and come close to the man. Her hair covers the center of her breasts.