I didn't have the best angle, but good enough to make out the images were of me, in my current underwear, in various places around his home. Only when he saw one of me on all fours with my arse facing directly to him did he groan and take his cock in hand. Only then did I notice that his cock wasn't the longest when erect, only around six inches long, he himself struggled to wrap his hand around its girth. I watched for a few seconds, then decided to leave before he'd seen me.
He'd phoned me around an hour after I'd left, asking me to come back next week, to which I agreed maybe a little too eagerly. This time I decided to still wear boxer-type shorts, but this time lacy. They also cut up between my buttocks more. I repeated the week before, this time staying put and watching as he stroked his cock, looking at pictures of myself.
I felt myself getting turned on as I glanced between looking at what picture he had of me on screen and gazing at his cock. My hand inadvertently slid under my dress and into my lace knickers. I felt myself imagining my hand around his cock, and I jumped a little as my fingers traced over my clit, surprising myself with how wet I was. I watched for around twenty minutes, and still he hadn't cum, but I couldn't carry on without making it obvious I was there.
I fingered myself quickly in the lift on the way down, cumming before I reached the ground floor. Luckily nobody else was in or had got into the lift, I wasn't sure I'd have been able to stop if they had. Again he'd phoned me within the hour.
I was on tenterhooks that week, I was a little disgusted with myself for thinking about his old cock, it wasn't like I didn't have potential suitors of my own age, but there was something dirty about it. Twice I'd fingered myself thinking about it. Getting ready for my next visit I chose a lace thong and bra set. I found myself watching him intently as I undressed in front of him, liking the look of pleasure he got from seeing my underwear which didn't cover a lot, my nipples already poking through the sheer material.
"I've put an extra Β£50 on the table this week, I've got something I'd like you to give me a hand with after you've finished," he told me.
I heard the familiar clicking as I cleaned, and knowing my thong wasn't covering a lot anyway I started positioning myself so my legs were a little more spread, spending more time on all fours, making sure Mister Reynolds got his money's worth for later. I 'accidentally' splashed water on my bra, which made the lace material even more see-through. I was enjoying myself as much as he was enjoying watching me. When I'd finished and walked towards the chair, my dress wasn't there.
"Ah, you're done. Come here please," he instructed.
"Oh yes, you wanted a hand with something didn't you," I said.
He nodded and unzipped and pushed his trousers down quickly. His cock sprang out, semi-erect already, and he nodded down towards it.
"What? You want me to wank you off?" I called out.
"Well you enjoyed watching last week," he smirked.
He pointed his walking stick towards the wall opposite, where a mirror showed back down to the doorway. He told me that he was glad I'd stuck around for longer, and nodded to his cock again.
"Just a handjob. Β£50 extra?" I said.
He smiled and nodded to his cock again. As I walked towards him, he stood up and told me to kneel. I did so, and he shuffled forward a little. My hand reached out and tried to wrap around his cock, getting enough grip to stroke him. His cock pointed towards my chin as I looked up to see him glaring down at me. He groaned as I stroked him, changing hands, and then cupping his balls with my free hand. I tried all my little tricks to get him to cum, to no avail. Twenty minutes later he was still going.
"Take off your bra to help, show me those beautiful young breasts," he said.
Reluctantly I did so, I hadn't expected him to take so long and every little thing would help him cum I hoped.
"Wow, your nipples are so pale," he exclaimed.
"Yeah, very pale like my skin, ghost nipples they're called," I told him.
I stroked him again, faster still, now he stared at my tits swaying with my arm movements. A few times he grunted loudly but still, he didn't cum. I moved my body up a little, his cock pointing at my tits, hoping that would help him out. Despite the time it was taking, I could feel my pussy oozing and aching for a touch. I gently pushed his stomach so he sat back on the chair, then stood and straddled his legs. I lowered, pushing the flimsy material along his thigh, the movements rubbing it across my clit as I stroked him harder still. I used both hands on his cock, squeezing harder still, stroking his cock in time with my writhing on his thigh.
I jumped as I felt his hands on my tits. He squeezed at my nipples, taking them between his thumb and finger, squeezing them like he was trying to see if he could get any colour in them. I hadn't expected it to go this far, but I didn't want to stop and I desperately wanted to cum as much as I wanted him to finish too. He started jerking his hips up to meet my strokes, and I rubbed against his thigh harder.
He groaned louder still, and his cum started to spurt from his cock, wave after wave over my stomach. It was enough for me to feel his hot deposit on my cool skin and I came too, writhing about on his lap until I fell limp, my breasts pushed into his chest and my arms slumped over his shoulders. When I finally climbed off him, I couldn't believe exactly how much he'd cum. My stomach was coated, it was all over my thong, and both of his legs were covered too. I looked down to see a string hanging down from one of my breasts too.
"Same time next week, save me phoning you?" he asked.
"Sure, I need the money," I answered a little too quickly.
Picking the money from the table, I saw he'd already put the extra Β£50 with it beforehand. How presumptuous of him to assume that I'd go through with it. I started to feel a little grubby later like I'd gone too far, but after a while, the thoughts turned to ones of me just doing him a favour, a lonely old man who just needed some company, and was willing to pay good money for it. On top of that, I'd made myself cum while doing so as it had been a turn-on.
In hindsight turning up the following week and not wearing a bra from the off probably wasn't my best idea. Mister Reynolds eyes lit up on seeing this, and he made no attempt to hide the fact he was following me around, nor disguising the erection he had for almost the entire time I cleaned. I turned at one point and saw the camera, and he gasped and tried to hide it. I smiled and told him I'd seen what he was doing, then turned and carried on. I'd bent on all fours, cleaning in a corner, wiggling my arse knowing he was taking pictures of me.
"All done now," I said when everywhere was cleaned.
He was sitting back in his usual seat by now, a large smile on his face. He rubbed his hand across his crotch to alert my eyes to it like he thought it had been perfectly hidden all this time. Without asking, without saying anything, he unzipped and pushed his trousers down to his ankles, and then looked back to me and smiled once more.
"Mister Reynolds, you're a very dirty old man," I giggled, "I assume the extra money is available?"
"You're a very dirty young girl too, coming here without a bra on," he laughed, "there's a little more extra too."
I didn't say anything, I just walked to him and took his cock in my hand, and stroked him slowly. One hand stroked his shaft, the other cupped his heavy balls. He groaned loudly and jerked his hips up to meet my hands. He closed his eyes and enjoyed me working on him. Suddenly he opened his eyes wide.
"Suck me, and take off your knickers too," he instructed, "instead of rubbing yourself on me, I want to use my fingers on you."
"I assume there's more than just the Β£50 extra then," I asked.
He simply nodded, then watched as I hooked my thumbs into my thong and slid it down over my hips. He sighed loudly as I let the thong slide down and kicked it off my ankles. He used one foot to push my feet apart a little more, staring between my legs.
"Ah, you're completely shaved, nice. I can't remember the last time I saw a nice bald pussy," he commented.
He used his hands to guide me to stand to the side of the chair, then guided my head down towards his cock, telling me to keep standing. He moved his hand, leaving me to take his cock into my mouth at my own pace, sliding the hand between my legs and directly onto my clit. My mouth opened as wide as possible, I tried to fit as much of his fat cock in until I started to gag, hearing him chuckle as I did.