As I walked around the desk I saw she had the picture of Sadie sucking me open on the screen, "Have you ever done that before Grace?" I asked and she looked up at me, "Yes sir, mummy let me practice on her friend" she said and from the look on her face I got the impression she'd enjoyed it, "Do you want to do it to me now Grace?" I asked and she looked down at my cock and then back up, "Really sir, I don't mind sir, I liked it" she sighed softly moving her gaze back to my cock and swiveling her chair to face me so my cock was at the perfect height.

"Take your time Grace, no prizes for rushing" I said softly as she prepared herself and then reached out and was a little hesitant to touch it and when she wrapped her fingers around the shaft and pulled the foreskin back her eyes opened wide as she saw a little precum oozing out the swollen head, I sighed in anticipation as she leaned her head forward and gently licked around the head cleaning up the precum, "Oh that so nice Grace, you're doing great" I said in an encouraging voice as she slowly wrapped her lips around the top of the shaft and gently sucked as she moved her hand up and down the shaft like she was wanking me into her mouth, not perfect but I gave her plenty of encouragement. 

I stroked her head softly as she started to run her tongue up and down and all around my cock and even licked my balls trying to get them into her mouth to give them a gentle suck and the further she went it seemed the better she got and for a beginner I thought she was doing remarkably well and when she took my cock back into her mouth I held her head and gently thrust into her until the poor girl gagged spewing her saliva all down my shaft but I told her it was fine and I think she so much wanted to please me that even gagging didn't put her off.
I could see her looking up at me and I could see in her eyes that she was enjoying herself immensely and being somewhat of a novice was turning me on more but I did wonder what she would do when I blew which was going to happen quite quickly, I hoped she swallowed but I wouldn't be mad if she didn't.

She was making all kinds of slurping noises and when I told her I was going to cum soon she got excited like she wanted it to happen and as she bobbed her head up and down I could feel the pressure building, "Swallow as quick as you can Grace" I advised her and before she could answer I could feel my cock starting to pulsate shooting my hot creamy cum into her mouth and although she dribbled quite a lot she did remarkably well in swallowing the majority, her mother would be proud of her and she kept sucking until there was nothing left and then she licked up and down my softening shaft getting my the excess cum that had dribbled out, I think with some practice she will make a great cock sucker and from the look on her face I could tell that she really enjoyed the experience, she looked up as she licked her lips, "Mmm sir, I so love that stuff" she said softly savoring the taste in her mouth. 

"Did I do good sir?" she asked and I could t help but smile as I caught my breath, "Oh yes Grace, you did fantastically well" I replied which made her happy.
"Oooh you gone all soft sir, will it get big again?" she asked and I looked down at her and could see her nipples poking against her nightshirt, I smiled at her, "Oh I'm sure it will Grace" I replied so she looked up at me smiling, "Coolies sir, I likes it when it's big, mummy's friend gets big all the time and lets me play with it, I likes it sir" she said softly and I was beginning to get the picture on her sex education. 

"What time do I have to go to bed sir?" she asked as she glanced at the clock with showed 8pm and I figured Beth wouldn't be home yet although even if Grace was still up I didn't see it as a problem, after all it was an adventure for her so I decided to let her decide, "There's no rush Grace, go when you're tired and I'll come tuck you in" I said and she gave me a big smile, "You're the best sir, I am getting a little tired" she said softly as she finished her drink quickly, "Oh I so loves the drink sir, makes me feel good" she said as she got up from the computer and held her hand out which I took and led her out to the hallway, I let her go up first only so that I could look up the back of her nightshirt and with no panties on I had a blinding view of her cute little arse and I think she knew I was looking because when she got to the top she glanced back and smiled. 

We went into the bedroom and I pulled the thin sheet back to allow Grace to climb into bed and I sat on the edge to make sure she's comfortable, "Will you stay with me until I fall asleep please sir?" she asked as she laid on her belly and her nightshirt barely covered her arse and she looked so cute laying there, "Of course I will Grace" I replied as I gently stroked her hair, "Mummy's friend sometimes rubs my back sir, it's very soothing and helps me go sleep" she said and I had no problem with that as I started to run my hands down her back moving towards the bottom of her nightshirt but I didn't stop and when my hand made contact with her bare arse she let out a soft sigh, "Oooh that's so nice sir it's really making me sleepy" she said as my hand lingered on her arse cheek and then as I moved back up I purposely went inside her shirt which raised up completely exposing her sweet area cheeks and again she sighed softly, "Mmm sir, I likes that.. you have such a nice touch.." and I could tell in her voice that she was drifting off. 

I continued working my hand up and down her back and with my cock responding it was a shame she was drifting off to sleep and as I paid close attention to her arse cheeks even pulling them apart to expose her lovely shaded arsehole I looked at her face seeing her yes firmly shut and remembering that she was a heavy sleeper I was in two minds whether to stop or carry on, "Is this nice Grace" I said softly and got absolutely no response so I knew she was out like a light however her arse looked so inviting that I wanted to carry on.

With her shirt halfway up her back she was naked from there downwards and looked so sweet laying there so I got up and went to the end of the bed and with no text from Beth I still had time so I knelt on the bed and widened Grace's legs exposing her sweet pussy between her skinny thighs which also looked so inviting.
I wasted no time in reaching forward and pulling her cheeks wide apart and as I looked at her puckering hole I couldn't resist bending down and exploring her crack with my tongue and as I flicked around her hole I got absolutely no response from Grace as she was well into her deep sleep so I had her semi-naked body at my mercy and I was going to make the most of it and proceeded to give her a long slow rim job and she never moved a muscle although at one point I was sure I could feel her pushing back on my face. I even pulled her pussy lips apart with my thumbs letting my tongue work inside her again and could feel how wet she was getting and I don't know if you can orgasm in your sleep but she did tremble a couple of times and her breathing increased considerably as her juices continued to flow and damn, she was so tasty that I just couldn't get enough. 

She was getting so wet and my cock was throbbing and considering Beth had said an earthquake wouldn't wake her I was toying with the idea of climbing on and fucking her, it was a tough decision but her sweet little cunt looked so inviting that I was sure I could get myself in there without waking her so I carefully moved into position and guided my cock towards its target and as I pushed into her somewhat tight hole I heard a faint grunt from my sleeping guest but I kept pushing and pushing into her well lubricated cunt.
I was in and she didn't respond so I started a slow rhythm thrusting in and out knowing that I probably wouldn't last too long such was the taboo nature of it and with still no response I pushed a bit harder until I felt the pressure building up and OMG I just held it still as my cock pumped stream after stream of hot man juice deep into my unsuspecting victim. I held still until I was sure I had finished and then as my cock started to soften I pulled myself out and watched as her pussy lips closed up trapping all the goodness inside.
My mission was complete and I gently eased her night shirt back down and closed her legs before covering her with the thin sheet, she looked so peaceful it was a shame to leave her.

I received a text from Beth to say she was on her way and as I was downstairs I put on my tatty old shorts that she seemed to love so much and with Grace's panties still on my desk I gave them a quick sniff before sitting down in my chair thinking of how nice this booking was and what a lovely girl Grace was and I figured that Beth was just as good judging by the short interaction we'd had this far.
The doorbell rang and I was quick to get up and greet the rather drunken Beth who by the looks of her had a great evening and she was all smiles as she kicked off her shoes and wandered into the lounge where she literally plonked herself down on the sofa. "How was your evening?" I asked as I sat down in my chair, she looked up and focused on me, "Blinding Frank and you kept your shorts on for me, you're a star babe" she said slurring her words a little, "How was my baby girl? Did she give you any bother?" she asked and smiled when I said she was a pleasure to look after and is now fast asleep, "I knew I could rely on you Frank, I love those shorts" she said obviously drunk and trying to focus but I let her have her say as she looked nice in her short white summer dress which had ridden up showing far too much thigh and as she unknowingly widened her legs she gave me a great view of her tiny white thong which was struggling to cover her dark pubic hairs. 

I think she knew I was looking as she gave me a quick smile but I could see she was struggling to keep her eyes open and in a way I felt a duty to look after my guests so I went across to her and knelt in front of her to make sure she was ok, "Oooh Frank, you smell so good close up" she said softly trying her best to sober up which was a big ask but she did manage to sit up a bit and run her fingers across my chest which felt so nice.
She widened her legs and I moved a little closer and even stood up so she had more to play with and with my cock starting to lift the front of my shorts she smiled as she saw it, " Oooh yes, that's what I want" she sighed softly as she reached out grabbing the waistband of my shorts and literally yanking them down causing my cock to spring back almost hitting the poor woman in the face, she did laugh though. 

As I stood there looking down at Beth who was looking at my erection I could see down the front of her dress at the nice cleavage she was displaying and as my cock pulsed she reached forward wrapping her fingers around the shaft and her eyes popped as she pulled the foreskin back exposing the shiny swollen head and she wasted no time at all in wrapping her lips tightly around the helmet sucking it like her life depended on it and then she withdrew and looked up at me, "Damn Frank, that tastes so fucking nice" she sighed before getting her tongue all around the shaft even down to my balls sucking on each individually and I was sure she could taste her daughters cum on it but she seemed to love it so I just kept quiet and enjoyed the moment. 

"I hope you saved me some" she said taking a break and a breath before getting back to the job in hand which confirmed my thoughts of her tasting Grace on me, she was slopping and slurping all over my cock using a lot of saliva although when she deepthroated me there was very little gagging so even drunk she knew what she was doing or maybe it was because she was drunk but either way she was doing a great job.
Beth put her hands around my arse cheeks pulling me in close and I could feel the tightness of her throat as I thrust forward and suck was the feelings running through my body I felt my knees begin to tremble so I knew I was getting close which pleased me especially as Beth had asked me to save her some and I certainly didn't want to disappoint. 

She knew I was about to blow and brought one hand forward cupping my balls and giving them a gentle squeeze which enhanced the progress and as my knees wobbled I held on to her head for support and felt my cock explode in her mouth, she wasn't surprised by it and swallowed quickly so she didn't waste any at all and I could feel the suction as she got every last drop out of me in fact she was a bit reluctant to let go as she continued sucking my softening cock. Finally, she looked up at me with her drunken eyes wide and I could see how pleased she was at getting her fill and because of the state she was in I didn't want to push things not that I would anyway.

"I think I better go bed" she sighed and I had to help her up and walk her out to the hallway and as she tried to climb the stairs basically on all fours she treated me to the most fantastic view of her arse clad only in a tiny thong and as my head was so close I could see the little white string wedged into her crack as well as the tight gusset which had stray hairs poking out each side, damn it I was almost hard again by the time we got to the top but tomorrow is another day and I just hope they won't be leaving too early.
I helped her into her bedroom where Grace was fast asleep and none the wiser to her mother's drunken antics and I helped Beth get into bed leaving her dressed as she was and I reckon she was asleep by the time her head hit the pillow.
I looked down at how peaceful she looked and decided it wouldn't be too difficult to get her dress off as it buttoned at the front so kneeling on the bed I slowly undid the buttons and by turning her one way and then back again I soon had her dress off so it wouldn't get all creased up. I noticed she had a front clasp bra so I thought in for a penny in for a pound so I popped the clasp and hey presto her fine and firm 34b's were soon pointing at me and her nipples looked stiff and firm and seeing her now in just her tiny thong was certainly arousing to say the least especially as she was laying on her back with her legs spread, damn I was so tempted especially as my cock was beginning to rise. Tomorrow is another day and I doubt she will remember much about tonight so I bent down and gave her tiny little thong a quick lick and what an amazing taste it had so I pulled her gusset to one side and gave her labia lips a quick lick too and OMG she did taste good but then decided to get some sleep myself so I headed off to my room leaving all doors open and jumped into bed thinking what tomorrow may bring.

To Be Continued....