I laid collapsed on my parent's bed in our rented resort bungalow in Mexico. Exhausted, I strained to fight off sleep. I was in that state of special, contented, exhaustion that only happens as the adrenaline leaves your body and your erection fades leaving only memories of satisfying sex. My mind was confused with images swirling around.
I recalled a polaroid of my loving Mother that I had snuck from her bedroom years ago. I saw my innocent Wife stepping from the shower unaware that my Father was admiring her sexy body. I could still feel my cock tingling from my Mom hungrily sucking the cum from her Son's cock. I could still hear my Dad's heavy breathing after my Bride took her Father In-law's swollen cock into her throat.
Through barely open eyes I watched my Mother kiss my Wife. Their mouths locked, each of their saliva mixing with my semen and that of my Father. As their lips separated, my Mother's formed a smile and announced to Carla "We have earned an afternoon of shopping."
Indeed they had earned whatever they wanted. The mutual vacation with my parents was intended to introduce my lovely new bride to Mom and Dad. It had succeeded beyond my imagination. My Wife and Mother were walking from store to store arm in arm giggling like school girls.
Pop and I were dutifully following behind. Mind you, we were not following as husbands being drug along, rather for the great view of their asses. Carla and Mom had bought beach tunics at the first store we stopped in. Their shorts and t-shirts were abandoned into the shopping bags leaving bras and panties under a thin veil. The tunics were pretty transparent and barely covered their asses anyways.
Mom and Carla were enjoying the attention they were getting. They put a little extra swing in the hips as they walked. They had not only captured our attention, but Carla especially had received extra attention from the store clerks as well.
In addition to the attention Carla had garnered, one man was obviously enamored with Mom. Carla loved the attention her Mother In-Law was getting, encouraging him at every opportunity. She pointed out to the helpful clerk how Mom's bra did not work optimally with the sheer tunic, intentionally bringing attention to my Mother's breasts. Carla had him wait by the dressing room door, asking his opinion of each of the bras as Mom tried them on.
After a couple of different options, Carla unfastened and removed Mom's bra completely. Carla lifted and squeezed Mom's breasts for the salesman showing him how firm she is as she asked if he thought she would be fine without a bra. She pointed out how Mom's nipples were large and fairly dark, pinching them slightly to make sure they were fully hard. "Do you think anyone will mind her lovely nipples poking out prominently?"
I was not surprised that the salesman happily gave up a commission for the bra. Carla and Mom both walked out of the store braless. The salesman made up for the loss with my purchase of a grass woven beach bag to carry the clothes that Mom and Carla had removed.
As we continued our shopping, I found it an extreme turn on watching the men we passed, tourists and locals alike, who enjoyed Carla and Mom's experimentation with exhibitionism. My attention was divided between Carla and Mom's panty clad asses, the look on the faces of men we passed, and listening to my Father comments concerning Carla's ass. "It must feel wonderful having those soft white thighs wrapped round you. I would love to grab onto that big sexy ass while thrusting my cock into her pussy. Why does everyone get to see their breasts, but our view of their asses is still obscured by panties?"
With each comment from my Father, Carla's ass would sway a little more with each step. It was quite obvious that she was listening too and loving his remarks.
Mom was apparently listening as well. Walking into the next store, my Mother observed an employee staring at her Daughter In-Law's ass. She brought him and Carla over to the underwear section of the store. Lifting up the back of Carla's beach tunic, she ran her hands over panties. "Look how lovely her ass is."
Pulling her panties aside exposing an ass cheek; "It is a shame that her luscious butt cheeks are covered by her panties. What do you have for G-strings?"
My Mother was quite obviously repeating much of the previous bra shopping experience as she took every opportunity to show off my Wife's ass up close for the salesman. With the selected panties being nothing but floss in the back, it was not much of a challenge. Thus Mom moved on to the front. Pulling the front down Mom asked "See how she shaves her pussy completely? There is no pubic hair that needs covered. What do you have smaller in front? Look at how Carla has these beautiful puffy pussy lips. Do you have anything that would show them off nicely?"