"Hi there," a male voice called out.I turned towards the river and a large pleasure boat was gliding towards me. I shielded my eyes from the sun and I...saw two guys waving at me."Hi," I waved back."Fancy a trip down the river?" one of them called out.Well did I? I thought, might be fun, the two guys look ok."Sure," I called back, and then I waited until they had manoeuvred the boat up against the bank.I jumped on with a helping hand and the boat engines started again and we were off down. One day we got talking and it went on from there. On our first date I walked her home and she took me down an alley near where she lived. She let me touch her breasts and then she lifted her jumper up and unfastened her bra. I have always loved big boobs and when she encouraged me to feel her bare tits, much to my embarrassment, I came in my pants. She didn't mind, in fact she said it was flattering. The next time we went out she took me down the same alley and let me fuck her standing up. This. So much so that he pulled it all the way out and waited until Sandra calmed down a bit and then thrust it back in even harder; he continued to do this as he lowered her head back into the water. Suddenly Sandra found she was screaming underwater and the water rushed into her mouth nose and ears, she felt she was finally drowning.Much quicker this time was Tom at reversing the hoist, and once more Sandra was coughing and spluttering as the water dripped from her head. Tom now leaned forward and. Her fingers dug into my shoulders and she started to gasp every time I thrust into her. The look in her eyes told me she was experiencing a mixture of pleasure and pain. My balls tingled and I felt I was close to cumming but I didn't want this experience to end.I pulled out of her and asked her to kneel and taste herself on my cock, she lapped at her own juices, licking and sucking my shaft as I cupped her breasts and thumbed her nipples. I could see her buttocks sticking up in the air as she.