I locked eyes with her as I felt her pussy ripple along the entire length of my cock. Jacob suckled harder and it made her clamp down on my dick. I didn't move in fear that I would shoot too soon. I watched as my little brother licked and suckled and bit her tit.

"Fuck yeah, that's what I put them there for. Fucking amazing titties, Mom." I pulled out and thrust back home violently. She howled again and Jacob moaned around her nipple. "Dude, put your dick back in her mouth to shut her up. I'm running a respectable practice here."

Jacob didn't need to be told twice. My...