I've voted "yes, but not by choice", but that is really stretching a point. When I was about 13, a boy about a year older than me (and very much bigger than me) took me into the toilets at school and made be fondle his cock. He got a very impressive hard-on, which had no interest for me at all. He went into the Army later, but what happened to him I don't know and I care less.
But fun_lovin_bitch, the idea of you having sex with another woman is a real turn-on...bet she did lovely things sucking those gorgeous tits...

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Erotically yours... Gus