[microbikinidave]

I've always loved tan lines, and the tinier, the better! I've got a Skinzwear M73 Rio-style men's micobikini, and I work on tan lines wearing it year-round. I wear it straight across and as low as possible. Only about the middle third of my ass is covered, so I'm rockin' a "cheek-and-cleavage show" in the back as I stroll along a welcoming beach. (Not cruising; just enjoying seeing and being seen by fellow devotees similarly "attired.") I've been doing rather intense abdominal vacuuming for some time. My abs have some cubing, as well as ridging and distinct tendons, from bottom edge of pecs to shaft. I have a distinct dimple over the base of my shaft from the vacuuming, and that dimple (as well as some of the base of my shaft) is tanned. I like the full torso and abdominal exposure this " down looow" approach provides for consensual belly massage and navel play. (I'm a lifelong navel enthusiast. My t-shaped innie bellybutton is 9 inches above my shaft, and I like to showcase it as a focal point of orgasmic pleasure. Thanks to the ab vac's effect on my navel core, I can trigger full-body spastic navelgasm with just the right fingering, and can sustain it as long as I want. I can teach any man or woman the techniques involved!)