The Halloween Costume - Final Stage (Patreon)

She lost every year to her rival from high school.  It didn't help that the rival was into cosplay and spent the entire year making a costume while she tried to create a winning costume in weeks.  Her boyfriend, a genetics major, became tired of the yearly tirade and created a transformation system.  Here she is at the end of the process ... what she'll do as a dinosaur for the three weeks until the party is anyone's guess