The change Jon was expecting was taking an unusually long time. After a bit longer still, Jon heard a deep male voice say:
"Oops! Wrong bra."
Karyn reached down with large powerful arms and gently lifted Jon to a kneeling position. (S)he continued running {her} hands over Jon's swollen breasts causing Jon to sharply gasp as (s)he rolled {his} nipples. Smiling, Karyn continued down Jon's extended belly to {his} inner thighs and reversed {her} stroke slowly upward pressing into Jon's labia as {her} large fingers moved through {his} wet crotch.
As Karyn slowly repeated this process, Jon began to pant and grope behind {him} until {he} found Karyn's throbbing erection. Each time Karyn passed {her} fingers through Jon's crotch, {he} pulled harder and faster on Karyn until:
"Ow!, that hurts!", Karyn said. "Take it easy."
"Sorry", Jon said as he release {his} grip and worked {his} way around to face Karyn.
Smiling at Jon, Karyn leaned down and kissed Jon on his full lips.
Karyn began to fondle Jon's breasts again as she leaned forward to nibble {his} ears. Jon responded by leaning further forward and down allowing Karyn to kiss the back of {his} neck while he gently bit {her} little male nipples. Karyn reached down Jon's back with {her} large hands and gave both of Jon's round cheeks a firm squeeze causing Jon to fall forward on to his hands. From this position, Karyn could now reach all the way down Jon's delightfully soft round bottom to Jon's crotch. With careful deliberation, Karyn began allowing {her} fingers to slightly enter Jon. This resulted in a very satisfying gasp from Jon who dropped to {his} elbows bringing {his} bottom up for even easier access by Karyn while dropping {his} face down to Karyn's penis.
Karyn continued {her} slow fingering of Jon, being careful to never enter further than just a little. Jon began to pant and squirm in a frustrated desire to pick up the pace. Finally in desperation, Jon began sucking Karyn's erection with each stroke. A little harder and a little faster each time still trying to push the pace. As Jon's concentration narrowed to {his} frantic oral activities, {he} lost track of the fact that Karyn was no longer fingering {him} but instead had locked {her} hands on Jon's butt and was panting faster and faster.