Mady gave a low growl at the two of them.  Wanting nothing more than the topic to not be about her tongue and what it could do.  Or the dark little thoughts in the back of her mind that involved it, her and the two girls.  “...ook.  It' is amoyi'g emouf.  Do 'e 'ave to tauk a'out it tou?”  The tongue gave up after a few moments of prodding before returning to it's explorations down her shirt.  Mady tried to keep her eyes averted, biting her lip as the tongue wrapped around one breast and teased the nipple.  Wondering if Mel would disappear during and orgasm and what fun Dani could be, changing into various people.