When I left off, I had just fallen asleep after fucking my sister and her girlfriend. I was drifting in and out of a gentle slumber when I felt something brush against my cock. I slowly shook off the sleep and found myself laying between my sister Sandra and her girlfriend Kelly. I was lying on my side facing Kelly and Sandra was fast asleep on the opposite side.
Although she appeared to be still asleep, Kelly's fingers were tracing lines up and down my now swelling cock. I began to stroke Kelly's flank as she wrapped her fingers around my shaft and began stroking my dick. Her hands were still slick from the lube she had used on my sister's ass and the strap-on earlier in the night. The excess lube was making my shaft nice and slick as I repositioned myself so that the head of my member was pressing against Kelly's ass crack.
I reached one hand around Kelly's body, cupping her firm breast and gently rubbing her nipple between my thumb and forefinger. This caused Kelly to let out a soft moan as she pulled her top leg up at a 45-degree angle so that the head of my cock was now pressing against her bunghole. I kissed her neck and nibbled on her ear lobe as I moved my hand down across her flat stomach.
My hand continued down until my fingers were at her pussy. I slipped one finger inside and could feel that she was already warm and wet. I slid another finger in and began finger-fucking her as her juices continued to flow. Once my fingers were good and wet, I pulled them from her pussy, and slid them around her dry asshole, slowly working first one and then both fingers inside.
Kelly's body tightened at first, but in no time she was slowly moving her hips in rhythm with my thrusting fingers. As soon as I had her ass good and lubed up, I withdrew my fingers and slipped in the head of my cock before her asshole could close up again.
In one long slow motion, my cock was buried to the hilt in Kelly's ass. I slowly stroked back and forth into her ass as Kelly's breathing became more erratic. Lying on my side I could not move as fast or as deep as I wanted so I rotated Kelly's hips so that although she was still laying on her side, I was kneeling above her lower leg with her upper leg lying perpendicular to her body. In this fashion I could stroke deep into Kelly's tight asshole.
I was in such complete rapture, I had almost completely forgotten about my sister lying next to us. I glanced to my left, and saw that Sandra was no longer asleep, but was watching intently as I butt-fucked her girlfriend. She noticed me looking at her and rose to her knees, and moved up next to me.
She kissed me, thrusting her tongue into my mouth, while her hands moved to my hips. She began pushing my hips back and forth, helping me to fuck her girlfriend even harder as we continued to kiss.
