For purposes consisting solely of sexual satisfaction I propose engaging in the 69th Position on a first date or encounter. My greatest happiness is provided upon feeling an eager tongue exploring my Anus. Guys that eat Ass are the best. I will almost go to sleep if you choose to eat MY Ass. I absolutely SWOON from those tongue sensations. I could probably curl up and go to sleep while getting my Ass licked & sucked.
But the 69th Position allows compromise. It allows me to enjoy my precious Lover exploring me anally with his mouth while I get to enjoy his Penis with MY mouth. The taste of Semen usually arrives within moments.