Established Regulus Black/James Potter - Relationship FanFiction

A Couple of Liars

A Couple of Liars

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Minor or Background Relationship(s), Established Regulus Black/James Potter - Relationship
Tags
Mutual Pining Fluff and Humor I'm Bad At Tagging Strangers to Lovers Everyone Needs Therapy Fake/Pretend Relationship Alternate Universe - Non-Magical Tumblr Prompt Modern Marauders (Harry Potter) Sirius Black Needs Therapy couples therapy Remus Lupin Needs Therapy
Sirius Black and Remus Lupin meet in couples therapy—except they’re not a couple. They don’t even know each other. But when they both realize they’ve somehow ended up in the same session, they decide to make a game of it: How far can they go before t...
Before He Cheats

Before He Cheats

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, James Potter/Lily Evans Potter, Sirius Black, James Potter, Evan Rosier, Euphemia Potter, Fleamont Potter, Barty Crouch Jr., Pandora Lovegood, Past Regulus Black/James Potter - Relationship, Established Regulus Black/James Potter - Relationship
Tags
Implied/Referenced Cheating Chaotic Barty Crouch Jr. Regulus Black & Pandora Lovegood Friendship Chaotic Evan Rosiier
Pandora gets a vision that James will cheat on Regulus during the summer, so she pays a visit to the Potter’ and does some redecorating to James’ brand new car that he just got for his birthday.(She already paid Monty and Effie back all of the money&...