Forming my harem of yandere

Lucas, a 22 year old man with a fascination for the Yandere, fantasy and thighs, one day he meets a woman while walking at night, without knowing it will make his life take a big turn, it will lead him to be the most powerful man who has ever existed. [Hey, marry me, hey, You love me, don't you? , do you love me, do you want to do it with me?] He will fulfill his deepest desires...