[Medusa gave another angry/surprised squeak as Hibikiran over to the bed, resisting the urge to glare the girl. Instead she turned her face away even more, completely ignoring those puppy dog eyes as she pulled up the sheets between them, as if such a flimsy barrier could possibly stop the other girl from invading her private space.]

B-b-because I say so, that's why! Did you ever think maybe I just wanted a break from your loud, annoying cheerfulness?

[Because she literally never has]