Wifes other niece

If you’ve read any of my stories you’ll know that these are my true experiences but not in any chronological order. This one took place over 25 years ago and before my wife had a bad back and hips and let me fool around outside our marriage. We had my wives niece living with us, not the one from the earlier stories. This one was from a different sister who was having some troubles and we lived nearer to a nicer school. Back then she would have been in secondary school and the forth year. I was laying in bed, not sure the reason I was off work but grateful I was. I started to awake and see my niece standing on our landing watching me. I then occurred to me that I slept naked and was at a 40ish degree angle to he with her near my feet end looking up. I was half on my side half on my back and noticed I was semi hard and only had a sheet over me so must have been summer time. I’m pretty big down there 8” long and about 3” across. She had a good view of the outline of my cock. I was watching her through my half open eyes and she thought I was still asleep. She was standing there looking directly at my cock and she made hey way into my room, I almost stopped her but never. She sat on the edge of the bed just looking over the sheet and then picked the sheet up and I remember to this day she just said “jesus FUCK” as she picked the sheet up. And then dropped it and run away , I was about to decide to get up when she returned but this time with a ruler and some paper and by this time I was totally on my side. She picked the sheet up again and measured my length and the across and then put the paper on my cock and drew around it and this was a big turn on as it was a first for me, nobody had done that before. She put the paper and ruler down and started to kind of poke my cock and she put a few fingers under my cock and picked it up, like she was weighing it. By this time I was totally hard and she was just touching and poking it all over. I couldn’t help moaning and this startled her and I looked at her and she run away really fast. I called her back and said she’d left her ruler, paper, and pencil in here. She came back and was the redist I’d ever seen her. I said it was OK to be curious as it was just natural. She sat on the bed and just couldn’t stop apologising, I kept telling her its OK. So to help I asked if she like what she’d seen and she said “yeah” and then asked if she liked feeling it and again said “yeah”. I asked if she’d seen one before and she replied “yeah one at school playing dare but his was about the size of her finger” and at this she couldn’t stop talking and asked “do they all grow to be as big as mine”. I told her “mines quite a bit bigger than a normal one” and said it’s OK if you want a better look or touch. She said “it was softer than I though it would be as I thought it would feel like wood as in the saying morning wood”. I was about 25 at the time and so was pretty damn hard and said “this is about as hard as mine goes” and pulled the sheet back. She started to poke it and touch it and then looked at me and said “I know guys like this” and started to stroke it with just her open fingers. I said “no they like this” and showed her how to grip and wank it. I put my hand up her t shirt and she had no bra on and these rather large tits and so firm and pinched her nipple and she let out an involuntary moan. She had no idea what she was doing as it was one of the worst hand jobs I’d had but the situation was hot. I moved onto the other nipple and she moaned again and looked up and her eyes closed slowly. I asked “do you like this” and she said “yeah it’s nicer than she thought stroking me and that thing I do to her nipples is the nicest feeling”. I was weighing up if I was going to touch her pussy or not and thought I may never get he chance so slide my hand from her breasts down her stomach and she was shaking a little to down her shorts, I then realised she had no underwear on and was wet REALLY wet. I slid my hand up and down her slit and know she liked it as she moaned and squeezed my cock. She said “that's so nice and feels weird but don’t stop” I removed my hand and stroked her hair and said “you know what else guys like” she looked at me and I lowered her head down to my cock and she looked at me with some apprehension and a bit scared but went for it and put my head in her mouth. I pulled her off the edge of the bed so she could kneel on the floor next to me and it would give me better access to her pussy. I rubbed her bum over her shorts and it was lovely and firm and then slid my hand under her legs and her shorts were baggy enough to feel her bare pussy from that position. As I was sliding my hand back and forth she was sucking just me head as she couldn’t get any more in there. I slide my finger in and she jumped and moaned but never took my cock out her mouth once. At this point I’m fingering her with just one finger thinking to myself I don’t think another would fit. I pulled her shorts down and she raised off her knees to help and she was hairier than she felt, this still sticks in my mind to this day when I see her. I pulled her up and said “are you OK with this” she nodded and said “yeah” she was always a girl of little words. I pulled her into me and turned her around so I was spooning her but we were still right on the edge of the bed. I placed my cock between her legs and she was shaking and I rubbed it up and down her pussy lips and could feel how wet she was and just got lines up and was about to try and put my cock into her and she had a panic attack and almost broke down with a wash of emotions. I asked “are you ok” she said “I’m so sorry and it felt like it was going to hurt” I said “we can stop if you want” and she replied “can we go back to doing what we were before as that was really nice”. I pulled her top off and pushed her head back down and she took up the kneeling position again. I was much more inexperienced back then and forced 2 fingers in her and I could tell it was a little uncomfortable for her but started to fuck her with my fingers and she started to get off her knees and open her legs more like instinctively. I just went like crazy fingering her really fast and she was almost biting down on my cock and moaning and moving back and forth on my hand. I could feel she was about to cum so kept going and as she came on my hand I also came in her mouth and to her credit she tried her hardest to swallow it all but she had no idea how to regulate her breathing and swallow and moved off my cock and it went everywhere. She got into bed with me and we laid there for a while and I kept hugging her and squeezing her big firm boobs. They weren't massive but large UK C’s at least, so lots of potential there but so firm. Eventually we got up and did some breakfast and got on with out day. She did mention every now and then how nice it was earlier.