I prefer longer sessions to be at night, so we can take it easy for a bit and not feel rushed for time. Mid day is for fun quickies and mornings are for her to be on top.
I mean anytime of course. But I like the all day tease starting with sharing a shower early teasing almost putting it in. Dirty texts all day at work. By the time we're done working and meet for a drink in the city she either pulls me in the restroom or sucks me the ride home
i like it planned at least 2 weeks in advance and put in my diary on my phone with a reminder plus a full blood test of the man or woman i'm having sex with, followed by a trip to the location to plan a escape if i have to.