milim_nava from tensei_shitara_slime_datta_ken, wearing grey t-shirt and light blue basketball shorts, kneeling on wooden crate, red rope bondage on legs and arms, white face gag covering mouth, white athletic shoes with red accents, holding green marker pens, blushing, distressed expression, warehouse setting with basketballs in background, metal shelves, dim lighting, anime art style, fanart, explicit, nsfw