After about an hour or so Sarah was saying how she needed a hand clearing stuff in the loft as there was loads too get rid of,and she wanted to make some space up there. So mother volunteered me to give her a hand the next day. Well the next morning i arrived at about 9am, we had a quick coffee and then Sarah took me up to where the loft was. I followed her up the stairs and noticed her leg's had a nice tan from being out in the garden lately. She had on a blue skirt which was above the knee and loose fitting and a white blouse with just a couple of buttons undone,but nothing to see. She lowered the loft ladder told me to make a start while she nipped out to the shop for an hour. Then she said she would give me a hand sorting stuff out. In the meantime there were some boxes of old clothes with charity shop written on the boxes in black marker pen could i sort them out and bring them down. I agreed and entered the loft. It was very hot in the loft,and i was glad to just be wearing shorts and a tee shirt. I found the boxes and started to sort them out,skirts in one and tops in another. Part way through the box of mixed clothes was a white lace bra which very nice and see through, i had a look and it was a size 36d. She must have nice big boobs i thought and carried on and finished off the box. In the next mixed box was a couple of skirts a few more blouses and a couple of jumpers. Then i got to the bottom of the box i noticed 2 pairs of her panties, wow i thought as i picked them up, one was a white lacey thong and the other a blue g string which was tiny. Now i was turned on and licked the little gusset of the panties, my cock was getting really hard now and there was a big bulge in my shorts. Just then i could hear aunt Sarah coming up the stairs so quickly put the panties back in the box and closed the lid.
She came up the ladder to give me a helping hand, all i was thinking was what sort of sexy panties was she wearing, as my cock was still rock hard. Thier wasn't much room to move and Sarah went to get passed me she held my hips too squeeze past and i could feel her boobs press into my back, i was so horny now i just wanted to grab her but knew i couldn't. About 10 minutes later i saw an opportunity to get close to her,she was bending over slightly in a tight area. So i made a move to get past her saying i needed another empty box. As i got behind her i lightly held her hips and pressed my hard bulge against her butt and slowly eased past she didn't move but turned and smiled as i passed. Another hour had gone by and it was getting really hot now and my shorts were soaked in sweat and my bulge was very visible now. I was just moving a few more boxes and Sarah wanted to get past again,this time i faced her as she brushed against me when right in front of me she pressed her butt right into my bulge and wriggled on it as she passed. I then felt her hand brush over my bulge and she gave me a smile and said i was really helpful to her. I decided i was going to grab her arse on the next chance i get. I didn't have to wait long before Sarah dropped a box stuff on the floor as she bent over i offered to help her and she was glad i asked the box of bits and pieces went everywhere. I moved behind her pressed my bulge into her arse again and leaned over her to help, as i slid down beside her my hard cock was now against her hip,she turned to me and said she was so glad i was helping her it was nice to have a strong young man in the loft with to help with all the boxes. As we slowly picked up the stuff she turned and smiled as i placed my hand on her perfect arse,are you ok auntie i said its a bit cramp here hope you don't mind me holding you to keep my balance.
