Devin of course!

Immediately I get up, pull down my blue striped pjs, exposing myself to them, and lay down on the bed. It was just a flash, but seeing my smooth boy-hole left a burning desire in my sister. Mom helps Chloe up and guides her between your legs. She fishes Chloe’s “small” dick out of her pants and starts tugging on it.

“Wow you must have grown two inches in the past year!” Mom exclaimed

Chloe blushes, and her girly boner began throbbing right in front of my wet pussy. I could feel the warmth of her cock on my sensitive skin. She got closer until just the tip of her horse sized cock slid into my folds. The sensation was overwhelming, and I begin to hesitate,

“Mom I don’t think I'm ready”

“Shhh, you’re ready Devin” Sara replied, putting one hand on my ass, spreading the cheek. She then placed her other hand on sister’s butt and pushed forward, penetrating me in the process.

My sister slid into me, and I let a long feminine moan escape. She continued forward until her entire dick was inside my guts. Chloe then wraps her arms around me tight, seemingly content with staying on top and inside of me. You could feel her love in the hug, she didn’t want to let go, it was like her penis was made to be inside of you.

After a heart-touching minute or two, mom decided to break it up. She softly patted Chloe on the shoulder and whispered into her ear. Chloe perked up and slowly started to slide out. Another girly moan came from you, out of pure pleasure from the giant dick in your rear. And another, when your sister pushed back into you. It was hard to focus on anything as your sister began to relentlessly pump your boy-pussy. You spread your arms out and let Chloe pleasure herself with your body. You hear whispering behind you and Chloe slows down. She pulls her dick out, spreads your ass-cheeks apart, and attempts to slide her dick in. Quickly after, you feel another cockhead poking at your pussy. Looking back, you see mom, and her unrealistically large dick.