Mary and Taylor beg to be fucked

"Hon, I need something more now," Mary Forbes says as your sister Taylor crouches between her legs.

"Ohh?" Taylor asks. "Like what?"

Seeing your sister with a chin wet with pussy juice and a sassy look in her eyes makes you grin.

Mary turns her face toward you. "Tom honey, would you be so kind as to put your wiener in me and give me a good ride?"

Taylor laughs. "Wiener? Is that what you say when you get some from Mr. Forbes?" she says. "Just tell Tom to put his cock in your cunt and give you a good fuck."

"Taylor honey, you know I don't like to talk like that," Mary says. "It's not a loving way to talk. Brian and I have special names we use."

Taylor giggles, but stops herself before she breaks Mary's mood. "I'm sorry, Mary," she says. "I should know better."

Mary guides Taylor up beside her and gives her a hug, then kisses Taylor's cheek. "All good, hon," she says.

Seeing your voluptuous blonde sister hug her equally stacked naked brunette shiftmate, boobs to boobs, keeps you up and ready.

At Mary's guidance, you step next to the bed and let her roll a condom down your shaft. She struggles a bit with your broad head, but once it's over your crown, it rolls smoothly down your shaft, adding some protection against a surprise baby sister or brother for Mary's college-age daughters.

"Can I be part of this party too, Tom?" Taylor begs. "Pleeeze?"

Mary laughs. "You sound just like one of my girls begging for the car keys," she says. "You think Tom has enough for you too?"

You stand straight. "I will try my d... try my best," you say.

Looking round the room, you see beyond the foot of the bed is a mirrored sliding door to the bedroom closet.

"I'd really like it if I can be on my knees behind you," you say. "Do you like that position?" you ask.

Mary smiles. "I felt really awkward the first time me and Brian tried. And kind of dirty? You know, like it's the animal way? And you know, looking down, what does he see?"

Taylor smirks and mouths silently at you. Her poop hole.

You hold a straight face by looking down at your feet, taking a deep breath, and looking earnestly back at Mary.

Mary continues, "But Honeybear's thingie felt so good inside me that way, REALLY good, and boom! Nine months later we were a proud mommy and daddy. After that it was our favorite position. It still is. We've made a lot of sweet memories that way." She looks to Taylor. "Better watch out, girl, make sure he's got his rubber on straight. You know I put my girls on the shot? That way I can be happy when they get all mooshy about their new boyfriends since we're not gonna have any surprise babies in college."

You steer Mary so that her head is pointing toward the foot of the bed. That way you'll have Mary's soft, wide ass in your hands and you'll see her boobs swinging as you pound her. Sweet. Taylor whispers something in Mary's ear and sits up close to watch you and Mary, waiting for her turn to get on her knees for you.