I've swung a bit but not a lot.  Want to do more and preferably strike up a friendship with someone on a NSA basis (unless it's agreed otherwise).

Love a woman with a unending love of good sex including long deep oral - and someone who enjoys sexual conversation.  I can talk rudely and I can talk very politely too (in fact I'm happy to have a conversation about anything really).
I love long deep sex sessions and the lead up to them; the imagination is just so important.  It's not just cock size, really, is it, but mine is perfectly fine!  Being able to hold a conversation is an added bonus not to be underestimated, don't you think.

Kissing is so so good.

And couples - I've loved fucking in front of a partner, always up for that.

A thought - Maybe meeting a lady who is amenable, given time, to becoming a NSA friend and confidante perhaps? Well, who knows, but no strings is always the basis.  
And maybe someone to indulge the love of sex and swinging, as often as desired.