No, never had the opportunity, but as long as I trust the person to a reasonable degree (a friend of mine gets really horny, no strings attached, [almost happened a few times] or someone I've known for maybe a month decides that they want a fuck-buddy), sure. Why not? I don't think I'd have sex with a stranger, though.
Though I'd like to point out a definition I've created. 'Fucking' implies that you don't really care about the person. 'Making love', or 'Having sex', implies that for the latter, you respect them, and for the former, you deeply care about them.
Though I'd like to point out a definition I've created. 'Fucking' implies that you don't really care about the person. 'Making love', or 'Having sex', implies that for the latter, you respect them, and for the former, you deeply care about them.