Kate Lethbridge-Stewart/Petronella Osgood FanFiction

I know, and I’m proud of you.

I know, and I’m proud of you.

F/F
G
Updated
12.04.2025
Fandom
Doctor Who & Related Fandoms UNIT: the New Series (Big Finish Audio)
Characters
Kate Lethbridge-Stewart/Petronella Osgood, Osgood (Doctor Who), Kate Lethbridge-Stewart
Tags
kate smokes osgood’s asthma hates it Kate Stewart - Freeform Osgood - Freeform
The Bernie Wolfe-ification of Kate Stewart, plus the addition of one asthmatic girlfriend.
Flowers and Deelyboppers

Flowers and Deelyboppers

F/F
G
Updated
12.04.2025
Fandom
Doctor Who (2005) UNIT: the New Series (Big Finish Audio)
Characters
Kate Lethbridge-Stewart/Petronella Osgood, Kate Lethbridge-Stewart, Petronella Osgood, Josh Carter (Doctor Who), Jo Grant
Tags
valentines fluff
Valentines Day at UNIT
Kisses are the best medicine for a migraine

Kisses are the best medicine for a migraine

F/F
G
Updated
12.04.2025
Fandom
Doctor Who & Related Fandoms UNIT: the New Series (Big Finish Audio)
Characters
Kate Lethbridge-Stewart/Petronella Osgood, Osgood (Doctor Who), Kate Lethbridge-Stewart, Josh Carter (Mentioned)
Tags
Smut Fluff Shameless Smut Fluff and Smut Sex Office Sex Osgood uses they/them pronouns you can pry bi enby osgood from my cold dead hands Kate Needs a Break
It wasn’t often that Kate would seek Osgood out for personal reasons at work but Geneva were really stressing her out. After multiple mugs of coffee, pacing her office and some of the chocolate stashed in her desk she was still stressed and there was...
Dancing the night away

Dancing the night away

F/F
G
Updated
12.04.2025
Fandom
Doctor Who (2005) UNIT: the New Series (Big Finish Audio)
Characters
Kate Lethbridge-Stewart/Petronella Osgood, Kate Lethbridge-Stewart, Petronella Osgood
Tags
Fluff Angst Romance Slow Dancing
Osgate dancing in Kate's living room in their matching pjs after Kate returns home after the events of potd
Happy Birthday ma'am

Happy Birthday ma'am

F/F
G
Updated
12.04.2025
Fandom
Doctor Who (2005) UNIT: the New Series (Big Finish Audio)
Characters
Kate Lethbridge-Stewart/Petronella Osgood, Kate Lethbridge-Stewart, Petronella Osgood
Tags
Fluff Light Angst Romance Birthday
It's Kate's birthday and Os planned her a relaxing day for the two of them as they'd just got back from saving the earth once more