Stories include slash or het pairings that include Buck with three or more canon characters, original characters, or unknown characters, and may also include additional slash pairings, het pairings, or multiple partner groups (not indicated).
| TITLE/AUTHOR | UNIVERSE | NOTES | THREESOME (or more) |
| Chances - Helen Adams | ATF | Series | Buck / Chris / Ezra |
| Four Play - Texas Aries | AU | Series. Dallas Central AU | Buck / Chris / Ezra / Vin |
| Love and Honour - Susan Foster | ATF X-Over | Deadly Angel AU. ATF / Sentinel X-Over | Buck / Chris / Ezra / Vin |
| Second Chance - Susan Foster | Old West AU | The Gambler & The Renegade AU | Buck / Chris / Ezra / Vin |
| Alpha, Beta, Gamma - Firefly | AU | Two-Blood AU | Buck / Chris / Vin |
| Aspirations Of Angels And The Instincts Of Beasts - Farad | AU | 'Shadowriders' AU | Buck / Chris / Vin |
| Barflies - Kim | AU | Escorts AU | Buck / Chris / Vin |
| Charmed - Leila | AU | Escorts AU | Buck / Chris / Vin |
| Choices - TJ | ATF | Buck / Chris / Vin / OFC | |
| Colors - Moonpuppy | ATF | Buck / Chris / Vin | |
| Embarrassed - Annie | ATF | Buck / Chris / Vin | |
| Etched in Silver - Farad | AU | 'Shadowriders' AU | Buck / Chris / Vin |
| Fear Takes Control - Wgang | ATF | Buck / Chris / Vin | |
| Fighting Smoke - Charlotte C. Hill & Farad | AU | Skip Trace AU | Buck / Chris / Vin |
| Fission - Farad | AU | Series | Buck / Chris / Vin |
| Fluctuations - Farad | Old West | Series | Buck / Chris / Vin |
| FOUR PLAY (Collection) - TexasAries | ATF | Chris / Vin / Buck / Ezra | |
| Go Team - Kaed | ATF | Buck / Chris / Vin | |
| Homecoming - Maygra | AU | Skip Trace AU | Buck / Chris / Vin |
| Ideas - Tiffiny | ATF | Buck / Chris / Vin | |
| JD's Story: Settling In - Stan Lee | AU | Escorts AU | Buck / Chris / Vin / JD |
| Keep On Keeping On - Charlotte C. Hill | AU | Skip Trace AU | Buck / Chris / Vin |
| Making Amends - Aramis | ATF | Buck / Chris / Vin | |
| New Blood Makes A Threesome - Wgang | ATF | Buck / Chris / Vin | |
| New Blood Makes A Threesome 2 - Wgang | ATF | Buck / Chris / Vin | |
| Old Friends And New - Ashlyn | Old West | Buck / Chris / Vin | |
| On This Day - Artisan447 | Old West | Buck / Chris / Vin | |
| Salt-Laden Whispers In The Wounds Of Night - Farad | AU | Buck / Chris / Vin | |
| One Good Turn - Stan Lee | AU | Escorts AU | Buck / Chris / OMC |
| Shadow Riders - Maygra | AU | Shadow Riders AU Series | Buck / Chris / Vin |
| Sublimation - Stan Lee & Eclipse | AU | Escorts | Buck / Chris / Vin |
| Three's Company - Wendy J | ATF | Buck / Chris / Vin | |
| Tumbling Out,... - mcat | ATF | Series | Buck / Chris / Vin |
| Two's Company, Three's... - mcat & Suzy | Old West | Buck / Chris / Vin | |
| Unspoken - Maygra | AU | Skip Trace AU | Buck / Chris / Vin |
| Vin Helps A Desperate Buck - Wgang | ATF | Buck / Chris / Vin | |
| Vin's Birthday Surprise - Wgang | ATF | Sequel to 'New Blood Makes a Threesome' | Buck / Chris / Vin |
| Weighty Issues - Evil Jacquie | ATF | Buck / Chris / Vin | |
| When A Man Loves... - Kaed | ATF | Buck / Chris / Vin | |
| Who's Game - Sabro | Old West | Buck / Chris / Vin | |
| The Little Drummer Boy - C.V. Puerro | ATF | 12 Days of Christmas Collection | Buck / Ezra / JD |
| Matchmaker - Sabro | Old West | Buck / Ezra / Vin | |
| One Man's Hero - Sammy Girl | AU | Two-Blood Universe. AV | Buck / Ezra / Vin |
| Naughty Game - Dreamer | ATF | Buck / JD / Mary | |
| An Affair To Remember (Pt 2) - Finnigan Geist | Old West | Pt 1 under Vin Threesomes | Buck / Nathan / Vin |