Elongating Snakie Lass

For reasons unknown - to me and perhaps to her - this lass's body has started to get all weird and strange.  No, not puberty.  This is much much worse... in fact, the very opposite, from a mammalian perspective. 

Her breasts have vanished! 

Oh, and her neck and upper body are elongating and stretching out, vertebrae upon vertebrae growing, seemingly without end in sight.  Even a tail has started to grow from the base of her spine! 

Life is certainly going to be very interesting for her now.  But if this transformation doesn't stop... who knows how long she'll get!  O.O;

(She does not actually have scales, just darker skin, but has developed a distinct colouration with her underbelly regardless.  A scaleless snake girl she shall be~)