(Heidi)

I’d told Keith and my granddaughter I was going to bed. I did sit on my bed, but left the bedroom door open and listened to their activities in the kitchen and living room. I heard them leave, then return a half hour or so later.

I heard some wet kissing, then Marie saying; “I don’t know which I wanna try first, sex with you or my new cigarettes.”

He instructed, “Drop your panties and lean over the table, so you can do both.”

A lighter clicked, then she commented; “Mmmm! These taste really good! And so strong! I got a good buzz going from just two puffs.”

Keith’s belt buckle and keys jingled as he dropped his pants. “You’re so wet already! And so tight! Sorry if this hurts a little.”

“URNGH! Good! Yuh! Gawd! You’re so big!”

“That’s about half. Most girls can’t handle nine inches until they have a baby. I’ll try and be careful. Just let me know if you wanna stop.”

“That’s all that fits, but it’s so good!”

Over the next hour or so, I heard a lot of wet sexy noises. I undressed and slowly Jilled my labia. My granddaughter’s orgasms were obvious and plentiful.

“UH! UNGH! Yeah, Keith! Yeah”

5 minutes of wet squishing noises…

“YUH! Ummm! So good!”

another 5 minutes of sloppy sex noises…

“Yuh! Gimme more!”

Keith asked, “You sure? Don’t wanna hurt you. I’ll try three quarters of it.”

“Yeah! URRRR! Eeeeh! So big! So good!”

Another ten or so minutes went by…

“Eeeh! Yeah! More!”

And on, and on…

“Uh! Unn! Urr! Gimme more!”

“Yeah! Uhh! Faster! More! Please!”

Finally, the one I was waiting for…

“Ungh! Mmmm! So great! But stop! Stop! Feels so good, but it hurts.”

He asked, “You okay?”

“So good!