to roughly select the item. For better results, expand the selection by a few pixels ( Select > Modify > Expand ) to include some surrounding context. Apply Content-Aware Fill Shift + F5 and select Content-Aware Refine with Cloning Clone Stamp Healing Brush
If you hate a shirt color:
You cannot hand-paint anatomy convincingly. You must use the Pen Tool to create precise selections of the clothing you intend to remove. This allows you to isolate the area so you don't damage the background. removing clothes in photoshop cs6
If you are a professional retoucher, a client asking you to "remove clothes" from a photo of an ex-partner or a celebrity is a legal liability. Refuse the job. to roughly select the item