And Then There Were Three by swtalmnd
Title: And Then There Were Three
Author: swtalmnd
Fandom: Harry Potter
Pairing(s): Harry Potter/Severus Snape, Draco Malfoy/Severus Snape, Harry Potter/Severus Snape/Draco Malfoy
Rating: NC-17
Warnings: Mpreg, Rimming, Threesomes (from author)
Genre: Challenge answer, Romance, First Times, Mpreg, eventual Threesome, Drama
Word Count: 61,954
Summary