O.O Forever?! Ain't nobody got time for There's no time for that! Your schedule does not allow for it! I would say that you have a solid 8 hours, except my preparation and summoning took at least 2 and to finally drift off to sleep will take at least another 20 minutes. (tired though you may be- such is the paradox of being tired)
Not to mention, I foresee and interruption and unavoidable exchange breaking your rest even after that process.
*Summons blankets from the depths of the warmest dryers, blessed by Snuggles the bear with softness... and unceremoniously dumps them on you.*
...*remembers a forgotten pillow and tosses it on top of the pile for completion.*