He really should teleport away or do something, but the funny thing about being tickled is that your brain shoots sparks! Also, all you can think about is the feeling, and how to squirm yourself out of it while QUICKLY hurtling toward submission-

Water was getting thrown everywhere as he tried to get Alastor's hands off the REALLY TICKLISH AREAS, but he was making some god-awful, very undignified noises right now-