2girls bath bathtub black_eyes black_hair blush breasts commentary_request covering covering_chest covering_crotch flat_chest from_side grin hand_on_hip indoors kikurage_(crayon_arts) loli looking_at_viewer looking_away multiple_girls navel nipples nude one-piece_tan original parted_lips pussy shared_bathing shiny_skin short_hair small_breasts smile standing tan tanlines teeth tile_wall tiles water wet