Infinitesimal

InfinitesimalDream had been in Prison for quiet a while and he wasn't doing as good as he had hoped. Not only was he getting tortured but his secret got revealed. Dream - who everyone saw as an Alpha - was actually an Omega and prison didn't provide with suppressants. So aside from dealing with Quackity he also had to deal with heats.

And then the worst thing happened. Technoblade - an Alpha and long time crush of Dream - got locked into the same cell. Let's just say that an Omega in heat more often than not triggers an Alpha's rut and none of the two could really avoid each other.

Or Dream and Technoblade mate during Dream's heat in prison and more happens that turn Technoblade into the protective Alpha he had always been and never shown.

(Also on AO3, only posting here to make sure someone else won't steal it
Read the rest here: https://archiveofourown.org/works/41110752/chapters/103047441 )