RVHMen's Seamless Microfiber Tummy Tucker Control Brief

My waist size is 40 inches and tummy is 47 inches...what size will work for me?

This have outlet for urine in male

For 36 waist which size will be preferable

In q&a seller mentioned that size l is suitable for waist 36. but as per the image xxl is required for waist 36. which is correct?