While reminiscing over some old punting adventures, a question occurred to me regarding vaginal tightness. The second girl I ever punted with, about 10 years back was a real looker,a tall natural blonde with cracking legs. She gave a pretty good blowjob and was tireless when riding me cowgirl, which was my favourite activity with her. Anyway, one day about six months later (during which time I was fucking her once or twice a month), she clambered on top of me and she felt very loose indeed. What could have happened in the space of a fortnight ? I just got to thinking, what could be the reason for this to happen so suddenly ? She obviously hadn't given birth and my cock had not shrunk. Anyone else had similar experiences or possible explanations ?