Yes

You then remove the remote from your pant's pocket and aim it at her. You were nervous if it would work or not but trying it was the only way to know. You then press the button and she falls on the ground. You see that she had become flat and with nothing left in her body. You were still processing the fact that this thing worked.

"Alright time to prank Eric" you say and you pick up her skin and go to the bathroom and close the door. You then remove her clothes off her skin and examine her skinsuit. You see that there were wrinkles all over her skin and she had lost muscles all over part slightly. You become naked quickly. "Okay here goes nothing" you say and you proceed to put your legs into her hollow legs and you instantly feel like your leg is shrinking into her size. You then place her lower part into yours and now you were a little shorter than before. You then place your hands into hers and pull up her face onto yours. you feel tingling sensations all over and after a couple of seconds you completely transformed into Sandra. "I feel tired" you say "oh I have her voice now" you giggle and you try to walk towards the mirror but you couldn't walk quite like you did before. Of course you are now a old woman and aging has affected your stamina.

You then stand in front of the mirror. "Hmm not bad for an old woman like me". You then grab your breast which were saggy due to her age. "Wish this were round and firm". You then pick up the remote and aim at yourself and press the memory button. Her 60 years life flashes in your mind like a movie. Moments of your first job, your elder daughter's wedding, your husband's **** everything flashes and you stir for a moment and shake your head. Then using Sandra's mannerism you say "Eric son here I come" and you open the wardrobe of her to dressed up.