"Sometime later, I lift back the duvet and give her smile a kiss."Are you sure that was your first time doing that?"She nods with a blush."Could have ...ooled me," I whisper, only fibbing a tiny bit, as I pull her close."I can't remember when I've had a better evening, Lil." But you have to go now." Yes. It's true what they say, no peace for the wicked. I have work to do tomorrow and need to make an early start. You, on the other hand, can sleep in all Sunday lazy like. Or do you have plans?" I. Then, I moved my tongue up to her asshole and gently darted my tongue into it a little way, as I spread her ass cheeks wider apart for better access. Seeing her brown puckered hole open up and stretch further as I did so, I darted my tongue a little deeper into her ass this time, almost like I was fucking it with my tongue. Mom groaned in pleasure as I did so, pushing her butt back into my face, apparently very sensitive to my tongue fucking her asshole."Ohhhh....Ohhhhh...yes.. baby......lick. "Mom we need to talk" my wife said sounding upset as she placed her phone down so I could see her mother with a worried look."Whats the matter, baby"?"I've kinda found out about you and your boyfriends". The look of shame flew over my mother in law as if she wanted to run out the door and cry. "Mom it's ok, I've know for a long time and let's face it I have known for a long time and I'm just like you except I want to swing but I don't know how to get into it with my husband and I need. She clenched her buttocks, raised her hips and tried to find him at the same time as his mouth found her, gently licking up and down her slit.Natalie lay there, eyes closed tight, hands fisted at her side, whimpering little noises and silently willing him to go harder, tongue deeper. She wanted him inside her, but wasn't able to voice the words because that would be admitting too much, too soon.He stopped, and she blurted, "NO, DON"T STOP!"Chagrined, Nat realized it was only to pull down her.