Quoted By:
Alright. You get to switch bodies with your oshi, no preparations allowed; as you are now, it happens. You cannot undo this change in less than 24 hours, but you can choose to stay in her for as long as you want if desired.
However, for every day that passes, you gain 1% of her memories and she gains 1% of yours, and the bar doesn't stop at 100%. This of course means that after 100 days, you'll start becoming more her than you and vice versa, and at 200%, you're forced back into each other's bodies with your memories of each other kept.
Would you? Your every thought, sin and experience, would you give it away to her in exchange for being in her body for 200 days?