Crawl into Cas' Cheeks Your Own Shrinkray Adventure chapter 7 by Marak077

You crawl between the cheeks of Cas' ass. Her soft, supple flesh parts in the middle, making a warm, humid space just for you.

You crawl further between her asscheeks, the musk of her sweat and body aroma filling your nostrils. You wriggle your body, wiggling your legs and arms as you crawl along her smooth dark skin.

"Ehm, it feels like an ant crawling on my butt," Cas wonders aloud, shifting her smooth rear.

Perfect, she still has no idea it's you crawling between her cheeks. Her voice vibrates you as it comes out of her throat. Her ass cheeks clench and relax, massaging you between them.

You reach the back of her thigh near the bottom of her ass. Her ass is so massive, you can barely see over it. You crawl up the crack of her ass, feeling the heat emanating from her dark crevice.

You crawl higher, until her cheeks part around her anus. The pucker pulses slightly as you look at it inches from your face. You crawl over it and she shifts position, her cheeks clamping down around you, squishing you between them.

You were in ass heaven, overwhelming stench, odor and the feeling of sweat and heat all combine to create this comforting erotic sensation only you could experience yourself. You feel like a winner.

However, tragedy happened as Cas-