You looked at Brooke and felt your body start bulking up so you decided to go ahead and increase some of her characteristics. Her C-cups that you expanded starting growing even further as her ass and hips started expanding separating her legs further and further but just slightly. Noticing your dick still growing you decided to expand how deep her vagina went and had it snake upwards in her right next to her spinal chord. She looked like she was squirming a bit and then you felt a burning sensation in your balls as they started to deflate and dissappear.
Brooke explained "Well I don't want to get pregnant. I'll give them back."
"Fine then." you said and saw Brooke squirmed "I'll give you back your ovaries then too." Looking down you saw your yard long dick and then said "I hope you really want to have this in you." and then you proceeded to have sex with her till she wanted to stop, which was really easy to know as she made your dick completely disappear. Brooke was just laying down on the floor panting. you said "well that was an experience. It was nice being able to orgasm several times in a row."
Brooke said while panting "didn't want you're buddy getting soft..."
You said a little annoyed you said "yeah my buddy. I'd appreciate it if you gave him back."
Brooke looked at you a bit and then...