by Anonymous
Peter has tried so hard to keep himself together but when a new boy shows up in Tony's lab, how will he cope?
In a world where everyone is assigned as either an Alpha, Beta or Omega how will Peter cope remaining as a puppy.
Jealousy, tantrums and a whole lot of crying.
Words: 3182, Chapters: 1/?, Language: English
- Fandoms: Marvel Cinematic Universe, The Avengers (Marvel Movies)
- Rating: Not Rated
- Warnings: No Archive Warnings Apply
- Categories: M/M
- Characters: Avengers Team Members (Marvel), Tony Stark, Steve Rogers, Peter Parker, Harley Keener, Natasha Romanov (Marvel), Clint Barton, James "Bucky" Barnes, Sam Wilson (Marvel), Thor (Marvel), Wanda Maximoff, Vision (Marvel)
- Relationships: Steve Rogers/Tony Stark, Bruce Banner/Natasha Romanov, Peter Parker & Tony Stark, Harley Keener & Tony Stark, Harley Keener & Peter Parker
- Additional Tags: Alpha/Beta/Omega Dynamics, Age Regression/De-Aging, Age Play Little Peter Parker, Parent Tony Stark, Fluff and Angst, Omega Tony Stark, Alpha Steve Rogers, Tony Stark Acting as Peter Parker's Parental Figure, Mentor Tony Stark, To Harley, Peter Parker Needs a Hug, Cute Peter Parker, Breastfeeding, Diapers, Baby Peter Parker, Peter Parker's Field Trip to Stark Industries, Steve Rogers Acting as Peter Parker's Parental Figure, Spanking