After hearing his desire, you start to shrink, being smaller than your partner, your hair grows to your hips, and in the rest of your body your hair disappears, your waist and belly shrink and your hips contract, you lose muscle, your pants fall off and your shirt is oversized, 2 breasts grow in your chest and you feel a twinge as you lose your masculinity becoming a girl, you also feel that a tail and cat ears grow, becoming a kind of cat girl
Your partner is surprised at what happened in front of his eyes, with a face of curiosity and lust, while you remain flushed feeling strange, confused, grabbing your shirt that does not fall and show your partner your new 100% female body.