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1. The lurking lurker who lurks. by multifandomsinner

   Fandoms: The Umbrella Academy (TV)  

   • Explicit
   • No Archive Warnings Apply
   • M/M, Multi
   • Complete Work

   05 Dec 2025

   Tags

   • No Archive Warnings Apply
   • Diego Hargreeves & Klaus Hargreeves
   • Diego Hargreeves/Klaus Hargreeves
   • Diego Hargreeves & Number Six | Ben Hargreeves
   • Klaus Hargreeves & Number Six | Ben Hargreeves
   • Diego Hargreeves & Klaus Hargreeves & Number Six | Ben Hargreeves
   • Diego Hargreeves
   • Klaus Hargreeves
   • Number Six | Ben Hargreeves
   • Angst and Fluff and Smut
   • Protective Diego Hargreeves
   • Diego Hargreeves Needs A Hug
   • Diego Hargreeves is Bad at Feelings
   • Hurt Diego Hargreeves
   • Bisexual Diego Hargreeves
   • Bottom Diego Hargreeves
   • POV Diego Hargreeves
   • Ghost Number Six | Ben Hargreeves
   • Sober Klaus Hargreeves
   • Pansexual Klaus Hargreeves
   • Implied/Referenced Self-Harm
   • Voyeurism
   • Non-Consensual Voyeurism
   • Pervert Diego Hargreeves
   • Sibling Incest
   • Adopted Sibling Relationship
   • Harcest | Hargreeves Family Incest (Umbrella Academy)
   • Kliegen
   • Jealousy
   • Jealous Diego Hargreeves
   • Childhood Sweethearts

   Summary

   Diego hadn't meant to creep closer to Klaus's room, driven by the muffled cries of his brother. He hadn't meant to open the door. And he certainly hadn't meant to cum all over the floor while watching his brothers dry hump.

   Series

   • Part 3 of Kliegen

   Language:

   English

   Words:

   2,300

   Chapters:

   1/1

   Kudos:

   8

   Bookmarks:

   1

   Hits:

   421