I hate to be a fuddy duddy and all but my first thoughts when reading this are Urban Legend.

1. Most women use their vibrators on their clit. And while most new cell phones are small enough to fit inside a vagina they are still bulky enough to be uncomfortable if just stuck in the crotch of a pair of panties I imagine.

2. Ok, but let's say she does get off on internal vibrations. Why wouldn't you try to protect your $2200 monthly expenditure and put the phones in condoms (non-lubricated) before inserting them in your partner.

3. Speaking of cost, what kind of moron lays out $2200 a month on a sex toy?

4. As sex toys cell phones would be pretty pathetic. They only vibrate so long before going to voice mail. I don't know if you've ever stopped stimulating a person just before they're about to orgasm but it can be very frustrating. Imagine having to repeatedly call and be sent to voice mail while just on the brink of orgasm.