Fics like “Looking out for serpentines”

Aevumiter by MarshmalowMilkshake (Harry Potter - J. K. Rowling)

Harry Potter and the Man of Iron 1 by Madz616 (Marvel, Iron Man (Movies), more)

On Your Right by thingswithwings (Marvel Cinematic Universe, The Avengers (Marvel) - All Media Types)

4 Years Too Late by Spidey_addict (Marvel Cinematic Universe, Spider-Man - All Media Types, more)

post vitam. (Harry Potter - J. K. Rowling, Spider-Man - All Media Types, more)

Men who has everything and nothing by sevrina_prince (Harry Potter - J. K. Rowling, Iron Man (Movies), more)

between our bodies there's a battlefield by thingswithwings (The Avengers (Marvel) - All Media Types, Marvel Cinematic Universe)

Oh God Not Again! by Sarah1281 (Harry Potter - J. K. Rowling)

All Our Secrets Laid Bare by firethesound_HP_archive (Harry Potter - J. K. Rowling)

the night we met by just%20tired (Harry Potter - J. K. Rowling, Iron Man (Movies), more)

Chasing Family by Tahlruil (The Avengers (Marvel Movies), The Avengers (Marvel) - All Media Types, more)

Not Yet by NotEvenCloseToStraight (Marvel Cinematic Universe, The Avengers (Marvel) - All Media Types)

I Open at the Close by ms_ijustlovetoread (Harry Potter - J. K. Rowling, The Avengers (Marvel Movies), more)

hello goodbye ('twas nice to know you) by tamerofdarkstars (Harry Potter - J. K. Rowling)

Iron Scales by GeorgieGirl999 (Iron Man (Movies), Harry Potter - J. K. Rowling, more)

you've got the antidote for me by Kandakicksass (Harry Potter - J. K. Rowling)

Iron-Bound Commitment by StarLight_Massacre (Harry Potter - J. K. Rowling, Marvel Cinematic Universe)

Reputation by copperbadge (The Avengers (Marvel) - All Media Types, Marvel)

Yarn Over Heels by Reioka (Marvel Cinematic Universe, The Avengers (Marvel Movies), more)

Unknown Caller (do not engage) by gottalovev (Marvel Cinematic Universe, The Avengers (Marvel) - All Media Types, more)

Fics like Looking out for serpentines