The Grass is Always Greener

He should have been intimate with his girlfriend in a sweet dream of love, not with his rival. He would kiss her plump lips that smelled of strawberries, not those pale, rough lips. He would run his hands through her gorgeous, flowing blonde hair, not that disgusting, greasy black hair. He would moan her name when they both reached orgasm, not the name he hated so much.The person he loved is Marlene McKinnon, not Severus Snape.

Note a bit, although this story has the tag infidelity, there will be no adultery happening here, the story here is more like ideological adultery.Because I don't really like the idea of ​​cheating, I'll keep the details of the affair as minimal as possible, there's no way Sev becomes a side chick here, or if he hooks up with Sirius or James, they would have to at least end the relationship with their girlfriends.