Ty wants to join Mei as fast as possible, but he wants to be sure, so he mentally wishs to become Mei's desire.
He is on the way to the bed, when he mentions that he is loosing height. He looks down and sees that his whole body becomes slender and curvy. His arms and legs are now petite and his skin smooth. His shoulders shrinks and his waist narrows as much as his hips widen. His butt gets rounder and he feels how something rumbles in his stomach.
With shock he watchs when his genitals were sucked inside and were replaced by female counterparts. His chest begins to expand and swells to small and soft breasts.
His hair brown hair grows down to his neck and his whole face become more feminine.
With fear in his eyes he looks down at his now female body and then to Mei.
"Oh I didn't tell you that I am lesbian, did I?", says Mei and grins by walking forward to Ty.