Mary stood in front of my aunt with a slutty look in her eyes and a seductive smile on her face, clearly happy to see her neighbours large breast exposed.
"I've wondered about those for ages, do you mind?"
"Not at all, in fact. I insist."
Mary moved towards Suzie and placed her hands on her large mammary glands and began kneading them, they looked at each other and kissed deeply. Mary dropped her head to aunt Suzie's nipple and started to suck and lightly bite it till it was hard and erect.
"Oh, that feels so good."
"I'm glad you like it. Have you had a woman suck on your titty before?"
"No, I've never been with a woman."
"Would you like me to go further with you."
"I do, I want you to pleasure me."
Mary started rubbing Suzie between her thighs while her dress still covered her and went back to sucking on her tits, swapping between her erect nipples.
I was stood not more than 6 feet away from all of this and couldn't believe my luck. However the scene was making me horny again and I could feel my cock start to stir, but my balls had been completely drained, and they started to ache. I wasn't sure if I should keep watching but couldn't turn away.
Aunt Suzie was now moaning with pleasure as Mary had put her hand up her dress and was rubbing her naked pussy.
"Your slit is nice and wet."
"You're rubbing me so well. It's true women know how to touch another woman properly."
"Should we go to your bedroom?" Said Mary with a wicked smile on her face and raising her eyebrows
"Yes." Was the enthusiastic response.
The two busty women made their way to Suzie's bedroom, me following behind.
Once in the bedroom Mary pulled Suzie's dress down to the floor and aunt Suzie stood there naked. Aunt Suzie lifted Mary's dress up over her head and the two beautiful busty women stood there completely naked, tits touching against the other's.
"I'm not sure where we should start. Like I said, I've never done this before."
"I have, do you want me to take the lead?" said Mary.
Aunt Suzie just nodded. Mary started to kiss my Aunt on the lips and lightly pushed her to the edge of the bed and sat her down. Mary went to her knees and positioned herself in between Suzie's legs.
"Open your legs for me so I can see that pussy of yours."
Suzie complied and opened her legs, exposing her pussy to her neighbour.
"That's a nice pussy you have there Suzie. Let's get a better look at it."
Mary used both her hands to part my aunt's pussy lips and expose her completely. Mary took a big sniff of the open pussy in front of her and then stuck out her tongue and started licking. Suzie placed both her hands on Mary's head and arched her back and started groaning in pleasure. This continued for a few minutes before Suzie announced that she wanted to taste Marys 'freshly fucked snatch.'
"Ok then, that sounds good Suzie. What about a 69 so we both have something to eat?"
"Sure thing, you can start on top."
The women positioned themselves on the bed, Mary on top of Suzie with her pussy at my aunts face and Mary with her head between my aunts spread legs. They both started licking each other's wet, pink slits with great enthusiasm. Both moaning with pleasure, telling each other to 'eat that pussy' and to 'suck on my clit'. I was standing behind Mary's arse and my aunts face watching the woman-on-woman scene in front of me.
While I was watching this my cock grew hard and I had to unleash it from the confines of my trousers. I undid my button and fly and pulled my trousers down so that I could let my rock-hard cock out. Neither woman noticed what I had done as they were both concentrating on the pussy in front of them. It was at this point that Suzie parted Mary's large arse cheeks with her hands, exposing her arsehole for the first time. Even though I had just fucked Mary there was no point at which I got sight of her puckered hole. Her arsehole was much bigger than my aunts and appeared looser.
"Someone likes it up the arse, do they?"
"I've been known to take one up there."
"Looks like you've taken some big ones up there." Said Suzie with a giggle.
Suzie then pushed herself up and stuck her tongue in Mary's arse crack and licked up and down, licking over her hole. Once Suzie heard the moans when her tongue passed Marys arsehole, she had all the encouragement she needed and focused on that area. Suzie began twirling her tongue around the outside of it and licking it up and down furiously.
"Oh yeah, lick my arse you dirty girl."
Mary stopped licking Suzie and put her head up and arched her back, moaning loudly as Suzie continued to spread her arse cheeks and lick her hole.
Mary told Suzie it was her turn now. Mary lifted herself of Suzie and told her to get on all fours and push her arse up so her arsehole was as exposed as it could be. Once Suzie was in position, Mary got behind her. Spread Suzie's cheeks and began licking her significantly tighter arsehole. Mary was really going to town on Suzie and seemed to genuinely enjoy the act. With Mary's face in my aunts big arse, I saw an opportunity for me to play a role.
I removed my trousers completely and took off my shirt, standing there completely naked. I went to the bedside table where the oil was, and poured some over my hard cock. I walked to the edge of the bed to where Mary was and poured oil all over her arse cheeks and crack, I then began to rub it in. Mary kept going on Suzie but did look back slightly toward me, she had a look on her face that showed she knew what was going to happen. I went behind Mary and pushed her down by her lower back, so her arse was up in the air. I began rubbing my cock up and down her arse crack and circling my cock head around her hole. Mary began to moan while her face was still in my aunt's bum.
"Wow, you really are enjoying this."
"I am, but I'm moaning because of what your nephew is doing to me."
"What is he up to now."
"I think he's going to fuck my arse!"
"I want to see this!" exclaimed aunt Suzie.
