Ooooo ok how about a fic where Merlin keeps breaking stuff or setting the sheets on fire or creating a storm every time he cums ‘cause his magic just can’t be contained with how insanely good Gwaine is at sex, so he puts his mind to figuring out how to hold back any spell work just so he doesn’t accidentally expose himself and much more importantly so that he doesn’t hurt Gwaine. And then he does!
Great, right?
Cue Gwaine freaking out over the fact that Merlin’s magic did absolutely nothing the last time they had sex like it had every time before, leading him to start pulling out wilder and wilder techniques to make sure he’s pleasing Merlin as much as he deserved to be pleased (a truly infinite amount really).
Only, Merlin is frustratingly stubborn about keeping his magic locked up. So now Gwaine is stressing over the fact that he wants Merlin to enjoy himself, and Merlin is panicking over the fact that Gwaine is so terribly talented in the bedroom that he just might explode with untapped magic usage.
It comes to a head (ba dum tis) at some point after a particularly intense bout of mindblowing orgasms leads Merlin to literally blow the roof off but not before both of them discover quite a few new things about themselves!
