YAY! I had been waiting for this since I saw the snippet! Fruits Basket was one of the first anime series I collected, and I followed it up with the complete series of manga. And I love both KH and FFVII Sephiroth, so I got two of my favourite things with this fic.
The pelvic-thrusting mushrooms, Tohru's remarks on how 'happy' the wildlife seemed, and Sephiroth's observation that she appeared to think of them as am overpopulated clutch of rabbits gave me this disturbing image of horny little heartless breeding like crazy. Then one of them started to hump Sephiroth's boot...
*blinks*
Yeah... Anyway, giggled hysterically through most of this. I love that Sephiroth is helping her because of Mother - and so doesn't see that Mother could be anyone else - and his inability to deal with her optimism, as well as her determination to help, or at least clean something for him. He's worried she'll tell Maleficent to follow her dreams, and yet he doesn't see the danger in putting her together with Aeris?