No, and the invisibility is starting to wear off!

The sobering realization that you know next to nothing about these powers weighs heavy on your mind as you make your way out the dorm is only expedited as your body is filled with a new, unnameable sensation. As you make your way across the quad back towards your dorm, you catch a slight glimpse of your hand as you leisurely walk along the way back to your dorm. You continue onward, not thinking anything of it. The feeling gradually grows stronger when suddenly it dawns on you.

The spell is wearing off.

With your clothes scattered and partially invisible themselves across the quad, you make haste back to your dorm, hoping desperately to make it back to the lounge where you had left not only the book, but the backpack containing the keys to your VERY locked dorm room.

Your breasts bounce rhythmically as you jog, your frontal lobe focused on recovering that book and preserving your modesty. Other parts... are not so concerned. Your whole body feels flush as you revel in the thought that your partially visible naked body is visible to the careful observer. You slyly make it into your building and begin up the stairs. You wonder to yourself, "is this making me wet?", but you can't stop to check.

Two vaguely girls stand in the stairwell, chatting about this or that, forcing you to cut between them. They stop their conversation and stair at your bouncing butt, unsure if what they saw was a ghost or hallucination.

You arrive in the lounge in what would have been a photo finish with your return to the visible world when you notice in horror that the book and your bag are both missing leaving you standing naked and oh so visible in the lounge.