Andrew saw that Chris had typed in "I want to be 30 years old" and he was now 30. He thought "Well this is his phone so... how about" he then typed in "I want to be female" then hit send. He then looked to Chris before noticing a tingle in his body. He felt the tingling concentrate on his groin where his penis withdrew and became a vagina.
Chris asked "So what did you change Andrew?" Andrew opened his mouth as the tingling in his chest started to intensify. His bosom started growing into D-cups. Chris asked "You wanted to be a girl?" Andrews nipples lengthened a bit becoming more sensitive. The tingling inside of Andrew intensified as his organs were shifting around a little and then moved outside as his body shrank and feminized a bit.
Andrew said "I didn't exactly ask for me to be changed." then closed her mouth for a bit as she heard her voice. She said "I noticed you wrote down "I want to be 30 years old." so I wanted to see what would happen if I wrote "I want something." whether it would go to you since it's your phone and app or to the person writing it... turns out it's the person writing it."
Chris took his phone back and said "Well that's something... " typed something in and hit send.
Andrew asked "So what did you change now?" Then Andrew started to notice she was looking more at Chris' body and wondering how it may feel to cuddle with him. Then her face got a little redder as she wondered why she was thinking that. Then thought "did you make me love you or something?"
Chris went up to Andrew and swept her off her feet and said "How about we find out in bed after we get you out of those ill-fitting clothes?" Andrew noticed her body wasn't resisting or anything as she let herself be placed on Chris' bed where...