moonpie surprise
While fucking a girl in the doggy-style position, pull out and cum on her lower back while simultaneously shitting in your hand. After your ejaculate is evenly covering a circular area of her lower back, quickly slap the shit on top of your cum.
He was fucking my loose, wet pussy and pulled out when I least expected it. Then, out of nowhere, he shat in his hand and gave me a moonpie surprise on my back.