My wife and I both have a high sex drive and we’ve been having some superb 3-way sessions with our BBW neighbour. The whole thing had started out with me and my fairly prim and proper neighbour enjoying some quick sex while my wife was at the shops and so forth. My wife, who has had relationships with women before we were married joned in, but neither I or Nicky, the neighbour, have let on that we were at it before it involved the three of us. Even now I find myself sneaking over there when the missus is out on an errand, and Nicky likes this, too. This week I went over when my wife was at the supermarket and after a peck on the lips and a quick moment of roaming hands Nicky pulled back to show me something. Here, she said, handing me a vibrator. It was the plain type, straight and smooth with a single twist on the bottom to vary the speed. Nice! We put it aside and groped through the clothes and in a moment I was pulling on her nipples through her top and bra. Nicky’s tits are huge and very heavy and droopy, but they are sensitive and this always gets her hot. She put her tongue in my mouth and pulled my groin into her big belly. We separated and tore the top halves of our clothes off and I squatted down to lick and suck her nipples, stuffing as much of her heavy tits into my mouth as I could each time. As I did this I sawed between her legs with my hand and she shuffled her legs apart to better enjoy it. I grabbed the vibe, switched it on and pushed it firmly onto her pussy through her clothes. This got an instant reaction. She groaned and sagged. I pulled her into the bedroom and pushed her down on her back. We stripped off her bottom half clothes and I put my fingers into her pussy, soaking wet. I picked up the vibe again and slid it in to her cunt with the power on about midway. She went completely still as I did this, soaking up the sensations. I eased it in and out in steady strokes, watching her big puffy lips glistening with her wetness. She started saying stick it in me, stuff it in, put it deep in my cunt, harder, and so forth and I leant in and sucked her clit as I continued with my rhythm. She was gasping and thrusting as much as she could onto the vibe and keeping up a steady flow of talk, saying fuck me with it, fuck me with the vibrator, lick my cunt, make me cum and then it changed to, fuck me now, fuck me now, fuck me now as she really lost it and started cumming on the vibe and going ahh fuck, ahh fuck, ahh fuck. I was absolutely rock hard. I tossed the vibe and whipped off my trou and practically leapt on her. She was still coming down from the orgasm as I plunged in hoping to catch a few last pussy squeezes, but it she was basically done. I lay on top of Nicky with my cock all the way in and pushing hard when she said, I can cum again with the vibe. I grabbed it off the bed and said, OK, you use it. I started easing in and out of her incredibly hot and wet cunt and after a moment she twisted on the vibe and placed it between us. I leaned back so she could get it well down over her clit. The vibe practically disappeared between her puffed-up lips. We were soaked down there but once again, after a couple of minutes of my pumping and her wobbling around with the vibe she started to sigh and breathe up, a sure sign she was getting off and was well on the way. I was getting something out of the vibe too as the tip of it reached my cock when she moved it around between us. We had a good rhythm going by this time and I knew I wasn’t far away so I just put my hands down and went for it as hard as I could, giving huge full length thrusts and grunting as I watched her flesh wobble and jiggle with each one, and her tits flopping all over the place. She had one hand down behind my butt and dug her nails in, so I took that as my signal to give it everything and as I did so she came with a series of tight squeezes from her pussy muscles and frantic pressure from the vibe, gasping and moaning with her eyes spinning around in her head. The way she clamped down on my cock was unbelievable and let myself go with a huge thrust and a grunt. I rolled off her and we lay together catching our breath. I told her that I was keen to bring the vibe into our three ways with the wife. Good idea, she said.