Tattoo has remained in the sad realm of Gen2 for a while now. Decided to update it for my own uses to Gen3 bodies. For bibo, just mirror the gen2 texture.
Only includes the zip file with pngs right now.
Use photoshop to combine this and your chosen skin texture to apply it. You'll be able to tell which is which, but the smaller one that looks like an incomprehensible mess you should port gen2 on top of, and port gen3 on top of the symmetrical, 4kish texture. The 2nd gen is still used for rendering the tattoo with clothes on. The 3rd is used for nudity/asymmetry.
TTMP2 files may come in the future for those who are really averse to manual installs, but don't count on it.