Minimalist blackwork tattoo design, three friends seen from…

Minimalist blackwork tattoo design, three friends seen from the back, all wearing simple hoodies. The figures are closely grouped, with shoulders softly touching and sleeves subtly overlapping, conveying a strong embrace and closeness. Crucially, the hoods and heads must be slightly separated, without touching, to avoid merging. Heads are slightly bowed or turned away, ensuring no faces are visible. Include a tiny, delicate, matching bracelet outline on each visible wrist. Style is ultra-thin single-needle fine-line (micro-tattoo), pure black lines, with extremely light and minimal shading (dot work or soft wash) only for subtle depth and contouring. Composition should be compact and small (suitable for wrist or back of arm).