I love when a woman doesn't even try to hurry the orgasm when I am servicing her needs...doggy style with her ass in the air for a bit just to get me turned on then where she likes. Girls?
Lying on an an altar, of course. ...just not a sacrificial altar.
Supine upon the altar of Aphrodite.
In the world's harsh wear and tear many a very sincere attachment is slowly obliterated.
Είμαι ταξιδιώτης τόσο στο χρόνο όσο και στο διάστημα
In bed, on my back, knees wide apart to allow full and free access to my lover.
Deep down I imagine it happening when I am bending over, and hoping the guy would really like that position from behind. It seems so much more erotic that way for some reason. Especially if I know he enjoys that view.
It's a tie between 69 with my gf on top, or me on knees and elbows at the edge of the bed with her kneeling on the floor behind me.
Tantalizing Teasing Temptress
Lover sitting in a chair while I lay on my back by the edge of a table or desk and my legs over his/her shoulders
Yeah it seems so primal... or something. I can't quite define it. I just really really like it when I know that a guy adores my backside. I feel like I want it to seduce him.
Syl
I love being eaten but I notice most guys can't eat me as long as I like. But to keep a man comfortable for a nice long oral session I like to be in my home office chair with my feet on the desk and the guy on the floor under the desk. The angle is just right so that his neck doesn't get stiff. 
