Create a black and white coloring book outline of a Hand-drawn black-and-white line art for an adult coloring book, Hand-drawn line art of Simple hand-drawn coloring-book line art, Hand-drawn line art, adult coloring page, person stretching on the floor with a yoga strap, minimal room details, no shading Black-and-white line art style, illustrated in simple outlines, adult coloring page. adult coloring book style, no shading. soft background line details, no shading, clean outlines. as the main focus, with clear bold smooth lines, no shading, no crosshatching, and open spaces suitable for coloring. Make the scene feel spiritual and calming. The man outline should be bold and clean so she stands out clearly. --ar 2:3 --v 7.0 --p 78soi4x --s 50

手绘黑白轮廓的成人涂色书，简单的手绘涂色书线条艺术，一个人在地板上用瑜伽带伸展， minimal room细节，无阴影的黑白线条艺术风格，简单轮廓的插图，成人涂色页面。作为主要焦点，清晰的粗线条，无阴影，无交叉阴影，适合涂色的开放空间。让场景感觉灵性和平静。人物轮廓应干净利落，突出明显。