Drarry into the omegaverse

denial

Draco panicked when he budded as an omega. Not only was he clearly not an alpha but Draco had only been taught the budding process of alphas. He freaked out and immediately went to his mother when he notices that he suddenly had both female and male parts. His mother was the one to tell them that this meant he was an Omega and his mate was bisexual, causing draco's body to change to fit his alpha's wants. He hid him being an omega from his father, figuring that he could tell his dad when he found his mate and had a new alpha to care for him. Draco told himself it was a coincidence that Harry came out as bisexual around the time of Draco budding. He kept brushing off the warning signs about who his mate was until Harry was on heat and had him cornered in the room of requirement. Draco was leaking slick through his robes. As Harry comanded that Draco strip for him. Draco slowly removed his clothes and watched as Harry used wandless alpha magic to shift draco's body to Harry's liking. Draco felt his chest grow and his body becoming more feminine and dainty, he tried to fight it but was easily overpowered by Harry's will. Draco is picked up by Harry and thrown on the bed. Harry started using Draco immediately. Harry growled as he thrusted in and out of his omega. "your such a good Omega slut, Dray, your body changed for me so easily."
Draco tried not to be turned on by that, but he loved when harry degraded him. He loved all of it, being so helpless under Harry's control, not thinking of anything except the 13" dick pounding his boypussy. Harry grabbed draco's wrists and held them above draco's head with one hand. Harry starts to finger draco's ass, making the smaller omega moan. Draco gave in "fuck! Harry I love your huge cock, I want you to fuck me daddy!" He practically yells. Harry rewards him with a kiss "such a good little omega" harry says
"I want you to beg for me to breed you my beautiful little omega"
Draco purrs "I want you to fill me with your cum daddy!" Draco begs "I want you to knot in me and fill me with your seed! I want you to mate me and make me yours" harry nearly came just from draco's begging. Harry thrusts into Draco more "daddy! I love your cock!" Draco moans
"Mmm I can tell baby" harry says as his knot slips into draco's ass. Draco yelps and after a few attempts at thrusting further into Draco harry cums and lays down with Draco on top of him, kissing Draco before going to sleep