Glen typed out her transformation for Sam quickly while stimulated by his dick somehow. She then hit the transformation button without really thinking about what she had typed in. She smiled and then looked over to Sam who was starting to feel a little tingly. His muscles started growing a little larger, the fat on his stomach shrunk and abs started forming, and then finally his dick started growing longer and thicker. Not obscenely long but to just a foot long. You may have also made him an inch or two taller. Glen thought to herself "What did I do?"
Sam went over to Glen and then put his arm around her and said "Are you trying to tell me something with this?" He then started squishing around one of Glen's tits which made her moan a little bit and said "We could easily have sex. This machine would make not getting unwanted pregnancies a thing of the past for us."
Glen's body was saying yes, but she really didn't want to. Glen said "One last change." then she went onto the chronivac and quickly typed out a change and then saw.