Grace purposely messing his diaper? Or… more like he CLAIMS it was purposeful, and totally not an accident due to mistaking a laxative as a multivitamin he found
I mean, he only needs them for pee accidents, right? He’d never actually shit himself! Right? ….right?
…and Stratt walks in as he’s in the middle of mindlessly filling his diaper, crouching behind a stool in the lab like that hides what he’s doing at all~
In Grace's defense, they shouldn't be putting both vitamins and laxatives in the same coloured bottles!!! Don't they know a somewhat sleep deprived scientist might pop a handful (more vitamin gummies definitely means more vitamin absorption) !!!
Omgggg he doesn't have those accidents!!! He definitely only ever would have pee ones!! He's totally definitely not crouching down because he's painfully aware the toilet is too far and those "vitamin gummies" are READY TO GET OUT. He just uh,,,he was just looking for his pen!
But ooh it's a relief, his body emptying, a low cramping gurgle as the seat of his jeans stretch as his diaper fills-
He's so blissed out from the relief, one hand curled around his stomach while the other is gripping the footrest on the stool, the thing he's """hiding""" behind
And Stratt is there to witness it all~ she just stands there, watching Grace crouching in his ""hiding spot"", hearing the little gasp and sighs of relief,,,,definitely totally a purposeful messing, because Grace didn't mess himself on accident, definitely not~♡ 😌
Stratt probably waits a moment before clearing her throat and telling Grace she'll have the meeting set back 15 minutes so he can,,freshen up
And Grace in that moment wonders how much astrophage he'd need to boil himself alive xD