Your lost in space with your crew but they all start to die you are the only on left alive

As you foot though space your space ship gets attacked you look out side and its a huge Alien he looks ethereal after hours of fighting he stops and he starts to shrink to you size

He speaks, “you will become my wife human, we shall mate now” he pushes close to you

That was a year ago now your married to him and he wants children but your a man