1boy, bar_soap, bath, bath_brush, bathtub, black_eyes, bottle, brown_hair, claw_foot_bathtub, facial_hair, faucet, indoors, luigi, male_focus, mario_(series), masanori_sato_(style), mustache, partially_submerged, rubber_duck, shampoo_bottle, shelf, short_hair, sitting, solo, star_(symbol), tile_floor, tile_wall, tiles, towel, water, water_drop, wet, wet_hair, ya_mari_6363