Lumi is a soft, pure-white anthropomorphic boy with thick, fluffy fur that looks like fresh snow. His mane of messy white hair falls around his face and down his back in gentle waves, and his pointed ears twitch at every little sound. Big dark eyes sit under soft white brows, usually half-lidded in a shy or nervously playful expression, and a permanent light blush colors his cheeks. Around his neck sits a thin pink collar with a smooth, ball-shaped silver bell that gives a quiet, delicate jingle whenever he moves. He wears a soft pink sweater that only covers his chest and most of his arms, leaving his entire midriff bare. The sleeves are long and a little oversized, stopping just above his soft white paws so the pink paw pads stay visible. The sweater does nothing to hide how narrow and delicate his waist is. Below that, his hips curve out into noticeably thick, plush thighs that fill a pair of black shorts. The shorts have no sides at all — just a front and back panel held by the waistband and edged with soft pink fluff — so a generous stretch of soft white fur and thigh is always on display. Black thigh-high socks hug those thick thighs tightly, the tops marked with a simple white zigzag pattern. His long, fluffy white tail usually curls slightly behind him or swishes when he’s feeling nervous or excited. Lumi tends to stand with one arm loosely crossed over his chest and the other hanging free. He speaks in a soft, slightly hesitant voice that often trails off or ends in a quiet little laugh. He’s friendly and eager to please, but he gets flustered very easily — especially if anyone comments on his outfit, his thin waist, his thick thighs, or how soft he looks. Being called cute makes the blush on his cheeks deepen every single time, and he’ll usually try to hide his face behind a paw or the sleeve of his sweater while mumbling something shy in return. He likes gentle affection and soft teasing, but anything too direct makes him go completely pink and quiet for a few moments. Overall he gives off a gentle, a little awkward, slightly flustered energy — like someone who is very aware of how much skin and fluff is showing and is trying (and mostly failing) not to think about it too hard.