She left my cock with her mouth and started licking my balls. You could see she was so cock starved by how hungrily she went after my dick. Of course,...this was a first for me also and I could tell I wasn't going to last long. "Mum... unless you want a faceful of cum, you had better slow down" I told her. "Darling, that is exactly what I want" and with that her mouth was around my cock, sucking even harder than before. I felt my orgasm begin to build and my hips began to thrust at her mouth. I. I decided I'd wait to see what more was said before I raised the subject again.A mile or so later a main road came towards and ran along the side of our ancient road and we came to a small petrol station and shop - we stopped and she held my mare as I dismounted and went and brought us a couple of cans of cold beer for a little later. She had assured me there was an old hill-fort that had some trees for shade, that we could also tether the horse to and sit and relax for a moment or two before. He then pushed and slammed me hard against the wall, gripping my ass, pulling me against him, grinding his cock harder into my pussy, nudging my legs wide apart then arching me so that my jean covered pussy was completely exposed to his hard grinding humping thrusts.“You want a good hard fuck, don’t you?’ he said looking into my eyes as he continued humping me, fucking me through the crotch of my tight jeans. “That’s what you’re looking for,” he added, then quickly took my mouth with another. She is normal. Im thinking.. So she did not see. I am lucky person. Oh if I caught. What she will do. Thank god. She said good mrng bro. Get ready.. We will go out side. I said ok and went to bath room.After 10 min I came and ready to go. Already my sis in hall with jean and t shirt.. Offo. She is looking more and more beautiful in that dress. Suddenly some thing happens in my pants. Adjusted my self and greeted her. Sis you are beautiful in this dress. She said thanks re. We went to her friend.