Young Omega Draco and Older Alpha Harry

Young omega Draco has a secret baby, and Harry doesn't know he's the father, Draco doesn't tell anyone who the father is. Malfoy Manor gets robbed or broken into (can't remember which), and Narcissa calls the Aurors. Harry is dispatched to investigate and discovers Draco out in the garden breastfeeding/nursing his infant son.

Thank you!