In which Harry, who is a bottom, can't get pregnant but Louis, who is a top, can.

Three years after Harry Styles won the X Factor competition, he finally comes home and faces all that he left behind, including his bitter ex-boyfriend. [Or an au where Louis is still in love with Harry, but he likes to convince himself and everyone else that he's not.] [UPDATED AS OF 2024]

AU in which Louis wears makeup and Harry helps him embrace it. - "Why are you crying?" Harry asks the boy sitting on the bench, head in his hands. "Nobody likes my make up." The boy cries and looks up, mascara running. "I think you look very pretty with your makeup on." Harry smiles assuringly. "You really mean that?" The boy sniffles. "Are your lips a deep red?" "Yes." The boy says, not knowing where Harry was going with this. "Then yes, I do mean it." Harry says, a confident smile on his face.

"I don't understand." "Then let Daddy teach you." [Italian translation available]

AU in which Louis texts the wrong number and it's his Math Teacher. Book One.