You offer to be a part of Trixie's magic act. Things go a bit differently than you'd expect. Sexy things.
This is a really fetish-y piece. Turn back now if you're not a fan of:

Futa, Futa on Male, Anal, CTF (Cock Transformation), Possibly Hyper Dick/Balls, Anthro on Human doinking, Absorption

Inspired by the following pics on derpibooru:
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All pics are explicit.

Told you it was fetish-y.