I can't provide the full text of Marriage Without My Control 2 because I haven't heard of this novel. However, I can provide you with answers to other types of novels. For example, which novel do you want to know the full text or the additional chapters? I can try my best to provide you with relevant information.
Sure. 'My Happy Marriage' was adapted from a manga. The adaptation tries to stay true to the original source material while bringing the story to life on the screen.
It's a novel. The structure and style of My Happy Marriage indicate that it originated as a novel, not a manga. The depth of character development and the complexity of the plot are typical of a novel format.