Depends on the situation. If it's a heat of the moment, riled up experience, there is no wasted time. Once she's naked, I'm licking, fingering, squeezing anything I can find until my cock is inside her somewhere. haha.
If it's more of a sensual encounter, then I'm more methodical, touching and kissing her body, getting to know her curves and her shape. Paying attention to how she reacts to each touch, finding the spots that she likes to be touched. Lots of teasing for sure. Made my ex cum the first time we had sex before I even touched her pussy, the first time I put my tongue in her pussy I licked up some creamy cum.
Both are fun.