"I wish you'd detach from my breasts!" Nothing happened.
"I wish this bra was on my bed!" ACK! It was on her bed but so was she and now she couldn't stand up because the bra was both attached to her breasts AND her bed. This was getting worse.
Starting to panic, she could think of only one thing she could do. "I wish my breasts were no longer attached to me!" POP, POP!! Suddenly she was free of both the bed, and Jon the bra. Unfortunately she was also completely flat chested, showing no signs whatsoever of having or having had breasts. There was simply smooth skin over her ribcage.
Looking down at what she had done, then looking at her bed which now contained a bra, and two disembodied tits, she couldn't take it any more and fainted. Meanwhile, Jon was also fit to be tied as he realized what had just happened. This... Was going to take some creative thinking to fix. If it COULD be fixed.