I met Amanda outside Steve's flat. Although I was her ex-boyfriend, we had stayed good friends - unlike Steve. Their breakup was fresh and angry. As Amanda didn't have a car, I'd agreed to meet her at Steve's apartment when he wasn't in to help her collect her stuff. And, let's be honest, now she was single again, I was hoping that one thing might lead to another.
'Hi Al, thanks so much for doing this. Steve's such a prick I wouldn't put it past him to agree a time to be out and then deliberately stay in.'
I wouldn't put it past him either. He was a sly character who I'd never liked, especially after I found out he'd been cheating on Amanda. At six foot two, I was a lot bigger than him and was half hoping that things could turn a little ugly just to put him in his place.
'No problem. Is there much stuff to collect?'
'Not much - a few clothes and some old CDs which I don't really listen to but I certainly don't want him to have.'
It was a warm spring day and Amanda looked good, as always. Some girls are pretty, some girls are beautiful, and some just have sex appeal by the bucket load. Amanda was right at that end of the spectrum. She was wearing a pair of ripped black jeans and a white hoodie but looked hotter than most women could ever look in high heels and lingerie.
I followed her up a flight of stairs, frowning in appreciation of her tight rump swaying in front of me. She headed up to the first floor of the building then fished in her pocket for the keys to Steve's flat.
While she fiddled with the lock I took the opportunity to sneakily try and look down the front of her hoodie at the top of her breasts. We'd dated when we were both 18 and she'd been slim with C-cup tits. Now in her mid-20s she was still as slim as ever, but her chest had clearly grown up a lot since then and was straining against her zipped up top.
'Good, he's not here.'
Amanda went into the flat - it was small and grubby. A single bed, a wardrobe and a chest of drawers with an old TV on it. There were clothes strewn around the floor and the bed hadn't been made.
I watched Amanda going through his drawers, and making a pile of her things on the bed.
'Is there anything you want me to help with?' I asked, although I was perfectly happy just watching.
'No, you're ok. God, this guy was such a cock. I'll be glad to be rid of him,' she said.
'This doesn't even fit anymore, but I don't want him wanking over it,' Amanda added, pulling an old bra out of a drawer and dropping it onto the pile of stuff she was taking.
I picked it up and looked at the label - 32C, as I remembered. Amanda caught me looking and playfully raised her eyebrows.
'What? I was just looking!' I laughed. 'This is old - I think I remember this one.'
'He was such a perv. He kept it because he liked to get me to put it on, just so he could see me bulging out of it. I used to be the same size as his old girlfriend and he said it made him feel all superior to see how much bigger his new girlfriend was. I'm not giving him the satisfaction of leaving it for him.'
'What a sleazeball' I said, although I was thinking that I wouldn't mind seeing the same thing. 'How much bigger are you?' I tried to make it sound casual.
'FAR too big for that bra, put it that way.' Amanda said, turning back to rummage through drawers. I'd have loved to have found out her new bra size but didn't want to sound as sleazy as Steve, so dropped the conversation.
After a couple of minutes she'd bagged everything up by the front door.
'Are we done?'
'Yeah, but there's one more thing I want to do.'
She picked up a can of shaving foam, pulled back the covers on the bed and wrote 'Prick' in cream across the mattress.
'I didn't want to run into him, but I'd love to see the look on his face when he comes back to that'.
'Really? It's not exactly bunny-boiler level. I don't think he'll give two shits about a bit of shaving foam on a sheet.' I paused before trying my luck. 'You know what'd really fuck him off? We should have sex on the bed and leave the condom for him. Coming back to find out some stranger had banged his ex-girlfriend in his flat while he was out, that's a pretty sick burn.'
Amanda laughed. 'Dude, I love you, but we're not having sex just to get back at Steve. Why don't you just jizz on his pillow, or something?'
'Seriously? Cos I will if you want to.' I was still feeling pretty aroused by the idea of Amanda having outgrown her old bras and was curious to see what would happen if things turned a bit sexier.
'Go on then,' she dared me.
We were in that stage when everything we were saying was a joke, but it seemed that we both wanted it to happen for real.
'Well I might need a bit of a hand'
'Ha ha! No way! This is your idea. You're on your own.'
'Not even a little something to look at, just to get me warmed up?'
'Look all you want.' Amanda put her hands on her hips, struck a mock sexy pose, pouted and waggled her eyebrows in a stereotype of seduction.
I began to rub my crotch. 'Phwoar. Well you are very attractive. But what about unzipping that top a little bit.'
Amanda giggled. 'Are you actually going to do this? Oh my God!'
'Why not? Don't you want me to?' I could feel my cock getting bigger as my body committed to what was happening.
'You fire away, if that's what you want to do.'
'Ok, but seriously I'm not going to get turned on looking at some guy's pillow. Just show me your tits to help me on my way. We don't want to be here all day.'
It was a complete lie - I was already turned on but I could tell that she was on the brink of getting caught up in the moment and wanted to see if she could be pushed over the edge.
Amanda looked down at her sizeable chest, shook her head and muttered, 'Can't believe I'm going to do this, but here you go.'
It wasn't a sultry strip. She quickly unzipped her hoodie and pulled it back to reveal to a pair of huge tits in a plunging white bra. She was clearly nervous and started to babble. 'Nice bra, isn't it? It's a bit tight on my shoulders, though.'
Fuck the bra, I thought. Look at what's in it.
'Woah! You've grown a LOT since we went out. How big are you now?'
Amanda pulled on the bra straps and hefted her massive chest up and down.
'Well this is a 32G'
'Jesus Christ.' I wasn't pretending any more - I was firmly stroking my dick through my jeans.